Study

Derivative Generators

Attributes

Count
KeyField	HDTM.7_Study
Identifier	HDTM.7
Name	Study
System Name	study
Description	A study is a research activity carried out to investigate or better understand a heritage entity or related topic. Studies may come from different disciplines, such as archaeology, conservation science, or history, and their results may include publications, reports, or datasets.
Ontology Scope	HC9 Study
Version	1
Version Date
Last Modified	2026-04-28T13:33:10.000Z
Project	hdto
Funding Project	echoes
Author
Funder
Ontology	skos_1.0, crminf_1.0, dcterms_1.1, crm_7.1.3, nont_2.0, dc_1.1, echoes_1.1, crmdig_3.2.1, aaao_2.0, crmsci_2.0, la_0.9, rdfs_1.1, lrmoo_1.0
URI	http://takin.solutions/space/hdto/composite/HDTM.7

Ontology Graph

Instance Graph

Turtle RDF

                            @prefix crm: <http://www.cidoc-crm.org/cidoc-crm/> .
@prefix echoes: <http://isl.ics.forth.gr/ontology/echoes/> .
@prefix la: <https://linked.art/ns/terms/> .

<https://hdto.example/model/study> a echoes:HC9_Study ;
    echoes:HP23_was_about <https://example.swissartresearch.net/physical_object/HDTF.36_1> ;
    echoes:HP24_has_disciplinary_focus <https://example.swissartresearch.net/type/HDTF.37_1> ;
    echoes:HP25_has_created <https://example.swissartresearch.net/conceptual_object/HDTF.38_1> ;
    echoes:HP26_studied_specifically <https://example.swissartresearch.net/object/HDTF.39_1> ;
    crm:P01i_is_domain_of <https://example.swissartresearch.net/property/SRDF.129_1> ;
    crm:P134_continued <https://example.swissartresearch.net/conceptual_object/HDTF.33_1> ;
    crm:P17_was_motivated_by <https://example.swissartresearch.net/conceptual_object/HDTF.35_1> ;
    crm:P1_is_identified_by <https://example.swissartresearch.net/conceptual_object/4_1>,
        <https://example.swissartresearch.net/conceptual_object/8_1> ;
    crm:P2_has_type <https://example.swissartresearch.net/type/11_1> ;
    crm:P4_has_time-span <https://example.swissartresearch.net/time_span/22_1> ;
    crm:P67i_is_referred_to_by <https://example.swissartresearch.net/conceptual_object/13_1>,
        <https://example.swissartresearch.net/conceptual_object/173_1>,
        <https://example.swissartresearch.net/conceptual_object/426_1> ;
    crm:P7_took_place_at <https://example.swissartresearch.net/place/19_1> ;
    crm:P9_forms_part_of <https://example.swissartresearch.net/conceptual_object/HDTF.34_1> ;
    la:equivalent <https://example.swissartresearch.net/object/578_1> .

<http://vocab.getty.edu/aat/300418049> a crm:E55_Type .

<https://example.swissartresearch.net/actor/SRDF.129_2> a crm:E39_Actor .

<https://example.swissartresearch.net/conceptual_object/13_1> a crm:E33_Linguistic_Object ;
    crm:P190_has_symbolic_content "Statement_string_content" ;
    crm:P1_is_identified_by <https://example.swissartresearch.net/name/50_1> ;
    crm:P2_has_type <https://example.swissartresearch.net/type/14_1> ;
    crm:P67i_is_referred_to_by <https://example.swissartresearch.net/statement/55_1> ;
    crm:P72_has_language <https://example.swissartresearch.net/type/16_1> .

<https://example.swissartresearch.net/conceptual_object/173_1> a crm:E33_Linguistic_Object .

<https://example.swissartresearch.net/conceptual_object/426_1> a crm:D1_Digital_Object .

<https://example.swissartresearch.net/conceptual_object/45_1> a crm:E33_Linguistic_Object .

<https://example.swissartresearch.net/conceptual_object/4_1> a crm:E33_E41_Linguistic_Appellation ;
    crm:P190_has_symbolic_content "name_content_value" ;
    crm:P2_has_type <https://example.swissartresearch.net/type/5_1> ;
    crm:P67i_is_referred_to_by <https://example.swissartresearch.net/textual_object/44_1> ;
    crm:P72_has_language <https://example.swissartresearch.net/type/7_1> .

<https://example.swissartresearch.net/conceptual_object/8_1> a crm:E42_Identifier ;
    crm:P190_has_symbolic_content "Identifier_value_content" ;
    crm:P2_has_type <https://example.swissartresearch.net/identifier/9_1> ;
    crm:P67i_is_referred_to_by <https://example.swissartresearch.net/conceptual_object/45_1> .

<https://example.swissartresearch.net/conceptual_object/HDTF.33_1> a echoes:HC9_Study .

<https://example.swissartresearch.net/conceptual_object/HDTF.34_1> a echoes:HC13_Project .

<https://example.swissartresearch.net/conceptual_object/HDTF.35_1> a echoes:HC13_Project .

<https://example.swissartresearch.net/conceptual_object/HDTF.38_1> a crm:E31_Document .

<https://example.swissartresearch.net/identifier/9_1> a crm:E55_Type .

<https://example.swissartresearch.net/name/50_1> a crm:E33_E41_Linguistic_Appellation .

<https://example.swissartresearch.net/object/578_1> a crm:E1_CRM_Entity .

<https://example.swissartresearch.net/object/HDTF.39_1> a crm:E1_CRM_Entity .

<https://example.swissartresearch.net/physical_object/HDTF.36_1> a echoes:HC1_Heritage_Entity .

<https://example.swissartresearch.net/place/19_1> a crm:E53_Place .

<https://example.swissartresearch.net/property/SRDF.129_1> a crm:PC14_carried_out_by ;
    crm:P02_has_range <https://example.swissartresearch.net/actor/SRDF.129_2> ;
    crm:P14.1_in_the_role_of <https://example.swissartresearch.net/type/SRDF.130_1> .

<https://example.swissartresearch.net/statement/55_1> a crm:E33_Linguistic_Object .

<https://example.swissartresearch.net/textual_object/44_1> a crm:E33_Linguistic_Object .

<https://example.swissartresearch.net/time_span/22_1> a crm:E52_Time-Span ;
    crm:P2_has_type <https://example.swissartresearch.net/type/48_1> ;
    crm:P82a_begin_of_the_begin "2000-01-01T09:00:00" ;
    crm:P82b_end_of_the_end "2000-01-01T09:00:00" .

<https://example.swissartresearch.net/type/11_1> a crm:E55_Type ;
    crm:P2_has_type <https://example.swissartresearch.net/type/12_1> .

<https://example.swissartresearch.net/type/12_1> a crm:E55_Type .

<https://example.swissartresearch.net/type/14_1> a crm:E55_Type ;
    crm:P2_has_type <http://vocab.getty.edu/aat/300418049> .

<https://example.swissartresearch.net/type/16_1> a crm:E56_Language .

<https://example.swissartresearch.net/type/48_1> a crm:E55_Type .

<https://example.swissartresearch.net/type/5_1> a crm:E55_Type .

<https://example.swissartresearch.net/type/7_1> a crm:E56_Language .

<https://example.swissartresearch.net/type/HDTF.37_1> a crm:E55_Type .

<https://example.swissartresearch.net/type/SRDF.130_1> a crm:E55_Type .

JSON-LD

Samples

Study	Study Label

Fields

[CAT.1] Names and Identifiers

Identifier	Name	Description	Ontology Path	Expected Value Type	Expected Model	Field Collection
LAF.6	Name	This field is used to record the string value of the name attributed to the documented study.	->crm:P1_is_identified_by->crm:E33_E41_Linguistic_Appellation[4_1]->crm:P190_has_symbolic_content->rdf:literal	String		Name
LAF.5	Name Type	This field is used to record the type of the name attributed to the documented study.	->crm:P1_is_identified_by->crm:E33_E41_Linguistic_Appellation[4_1]->crm:P2_has_type->crm:E55_Type[5_1]	Concept		Name
LAF.7	Name Language	This field is used to record the language of the name attributed to the documented study.	->crm:P1_is_identified_by->crm:E33_E41_Linguistic_Appellation[4_1]->crm:P72_has_language->crm:E56_Language[7_1]	Concept		Name
LAF.44	Name Source	This field is used to link to a source text in which the name denoting the documented study is used.	->crm:P1_is_identified_by->crm:E33_E41_Linguistic_Appellation[4_1]->crm:P67i_is_referred_to_by->crm:E33_Linguistic_Object[44_1]	Reference Model	Document	Name
LAF.10	Identifier	This field is used to record an identifier attributed to the documented study.	->crm:P1_is_identified_by->crm:E42_Identifier[8_1]->crm:P190_has_symbolic_content->rdf:literal	String		Identifier
LAF.9	Identifier Type	This field is used to record the type of the identifier attributed to the documented study.	->crm:P1_is_identified_by->crm:E42_Identifier[8_1]->crm:P2_has_type->crm:E55_Type[9_1]	Concept		Identifier
LAF.45	Identifier Source	This field is used to link to a source text in which the identifier denoting the documented study is used.	->crm:P1_is_identified_by->crm:E42_Identifier[8_1]->crm:P67i_is_referred_to_by->crm:E33_Linguistic_Object[45_1]	Reference Model	Document	Identifier
LAF.578	Equivalent	This field is used to document a URI which is meant to indicate an equivalence between the documented study and a resolvable, structured reference resource that stands as a document for this self same entity.	->la:equivalent->crm:E1_CRM_Entity[578_1]	uri	Study

Ontology Graph

Instance Graph

Turtle RDF

                    @prefix crm: <http://www.cidoc-crm.org/cidoc-crm/> .
@prefix echoes: <http://isl.ics.forth.gr/ontology/echoes/> .
@prefix la: <https://linked.art/ns/terms/> .

<https://hdto.example/model/study> a echoes:HC9_Study ;
    crm:P1_is_identified_by <https://example.swissartresearch.net/conceptual_object/4_1>,
        <https://example.swissartresearch.net/conceptual_object/8_1> ;
    la:equivalent <https://example.swissartresearch.net/object/578_1> .

<https://example.swissartresearch.net/conceptual_object/45_1> a crm:E33_Linguistic_Object .

<https://example.swissartresearch.net/conceptual_object/4_1> a crm:E33_E41_Linguistic_Appellation ;
    crm:P190_has_symbolic_content "name_content_value" ;
    crm:P2_has_type <https://example.swissartresearch.net/type/5_1> ;
    crm:P67i_is_referred_to_by <https://example.swissartresearch.net/textual_object/44_1> ;
    crm:P72_has_language <https://example.swissartresearch.net/type/7_1> .

<https://example.swissartresearch.net/conceptual_object/8_1> a crm:E42_Identifier ;
    crm:P190_has_symbolic_content "Identifier_value_content" ;
    crm:P2_has_type <https://example.swissartresearch.net/identifier/9_1> ;
    crm:P67i_is_referred_to_by <https://example.swissartresearch.net/conceptual_object/45_1> .

<https://example.swissartresearch.net/identifier/9_1> a crm:E55_Type .

<https://example.swissartresearch.net/object/578_1> a crm:E1_CRM_Entity .

<https://example.swissartresearch.net/textual_object/44_1> a crm:E33_Linguistic_Object .

<https://example.swissartresearch.net/type/5_1> a crm:E55_Type .

<https://example.swissartresearch.net/type/7_1> a crm:E56_Language .

JSON-LD

Name: Sample

Subject	Name	Name Type	Source Reference Work for Name	Name Language
Count:

Identifier: Sample

Subject	Identifier Type	Identifier	Source Reference Work for Identifier
Count:

Equivalent: Sample

Subject	Equivalent
Count:

[CAT.16] Classification

Identifier	Name	Description	Ontology Path	Expected Value Type	Field Collection
LAF.11	Type	This field is used to record the formal type of the documented study.	->crm:P2_has_type->crm:E55_Type[11_1]	Concept	Type
LAF.12	Type Metatype	This field is used to record the metatype attributed to a formal classification. The function of a metatype is to enable the programmatic distinction between different kinds of type applied to the same documented study.	->crm:P2_has_type->crm:E55_Type[11_1]->crm:P2_has_type->crm:E55_Type[12_1]	Concept	Type
HDTF.37	Disiplinary focus	Indicates the academic or research discipline that the study focuses on (for example archaeology, conservation, or history).	->echoes:HP24_has_disciplinary_focus->crm:E55_Type[HDTF.37_1]	Concept

Ontology Graph

Instance Graph

Turtle RDF

                    @prefix crm: <http://www.cidoc-crm.org/cidoc-crm/> .
@prefix echoes: <http://isl.ics.forth.gr/ontology/echoes/> .

<https://hdto.example/model/study> a echoes:HC9_Study ;
    echoes:HP24_has_disciplinary_focus <https://example.swissartresearch.net/type/HDTF.37_1> ;
    crm:P2_has_type <https://example.swissartresearch.net/type/11_1> .

<https://example.swissartresearch.net/type/11_1> a crm:E55_Type ;
    crm:P2_has_type <https://example.swissartresearch.net/type/12_1> .

<https://example.swissartresearch.net/type/12_1> a crm:E55_Type .

<https://example.swissartresearch.net/type/HDTF.37_1> a crm:E55_Type .

JSON-LD

Disiplinary focus: Sample

Subject	Disiplinary focus
Count:

Type: Sample

Subject	Type	Meta-type
Count:

[CAT.3] Substance

Identifier	Name	Description	Ontology Path	Expected Value Type	Expected Model	Field Collection
LAF.19	Activity Location	This field is used to link the documented study to an instance of place at which it occurred.	->crm:P7_took_place_at->crm:E53_Place[19_1]	Reference Model	Place
LAF.25	Timespan Begin	This field is used to record the earliest possible start date for the timespan of the documented study.	->crm:P4_has_time-span->crm:E52_Time-Span[22_1]->crm:P82a_begin_of_the_begin->xsl:date	Date		TimeSpan
LAF.26	Timespan End	This field is used to record the latest possible end date for the timespan of the documented study.	->crm:P4_has_time-span->crm:E52_Time-Span[22_1]->crm:P82b_end_of_the_end->xsl:date	Date		TimeSpan
LAF.48	Timespan Type	This field is used to record the formal type of the timespan of the documented study.	->crm:P4_has_time-span->crm:E52_Time-Span[22_1]->crm:P2_has_type->crm:E55_Type[48_1]	Concept		TimeSpan

Ontology Graph

Instance Graph

Turtle RDF

                    @prefix crm: <http://www.cidoc-crm.org/cidoc-crm/> .
@prefix echoes: <http://isl.ics.forth.gr/ontology/echoes/> .

<https://hdto.example/model/study> a echoes:HC9_Study ;
    crm:P4_has_time-span <https://example.swissartresearch.net/time_span/22_1> ;
    crm:P7_took_place_at <https://example.swissartresearch.net/place/19_1> .

<https://example.swissartresearch.net/place/19_1> a crm:E53_Place .

<https://example.swissartresearch.net/time_span/22_1> a crm:E52_Time-Span ;
    crm:P2_has_type <https://example.swissartresearch.net/type/48_1> ;
    crm:P82a_begin_of_the_begin "2000-01-01T09:00:00" ;
    crm:P82b_end_of_the_end "2000-01-01T09:00:00" .

<https://example.swissartresearch.net/type/48_1> a crm:E55_Type .

JSON-LD

TimeSpan: Sample

Subject	TimeSpan Type	End of the End	Begin of the Begin
Count:

Location of Activity: Sample

Subject	Location of Activity
Count:

[CAT.5] Events

Identifier	Name	Description	Ontology Path	Expected Value Type	Expected Model	Field Collection
SRDF.129	Event Participant	This field is used to record actors involved in the documented study.	->crm:P01i_is_domain_of->crm:PC14_carried_out_by[SRDF.129_1]->crm:P02_has_range->crm:E39_Actor[SRDF.129_2]	Reference Model	Person , Group	Event Participant Role PC
SRDF.130	Event Participant Role	This field is used to record the role played by the actors involved in the documented study.	->crm:P01i_is_domain_of->crm:PC14_carried_out_by[SRDF.129_1]->crm:P14.1_in_the_role_of->crm:E55_Type[SRDF.130_1]	Concept		Event Participant Role PC
HDTF.35	Motivated by	Identifies the project or initiative that motivated or inspired this study.	->crm:P17_was_motivated_by->echoes:HC13_Project[HDTF.35_1]	Reference Model	Project

Ontology Graph

Instance Graph

Turtle RDF

                    @prefix crm: <http://www.cidoc-crm.org/cidoc-crm/> .
@prefix echoes: <http://isl.ics.forth.gr/ontology/echoes/> .

<https://hdto.example/model/study> a echoes:HC9_Study ;
    crm:P01i_is_domain_of <https://example.swissartresearch.net/property/SRDF.129_1> ;
    crm:P17_was_motivated_by <https://example.swissartresearch.net/conceptual_object/HDTF.35_1> .

<https://example.swissartresearch.net/actor/SRDF.129_2> a crm:E39_Actor .

<https://example.swissartresearch.net/conceptual_object/HDTF.35_1> a echoes:HC13_Project .

<https://example.swissartresearch.net/property/SRDF.129_1> a crm:PC14_carried_out_by ;
    crm:P02_has_range <https://example.swissartresearch.net/actor/SRDF.129_2> ;
    crm:P14.1_in_the_role_of <https://example.swissartresearch.net/type/SRDF.130_1> .

<https://example.swissartresearch.net/type/SRDF.130_1> a crm:E55_Type .

JSON-LD

Motivated by: Sample

Subject	Motivated by
Count:

Event Participant Role PC: Sample

Subject	Event Participant	Event Participant Role
Count:

[CAT.6] Temporal Relations

Identifier	Name	Description	Ontology Path	Expected Value Type	Expected Model	Field Collection	Expected Collection
HDTF.33	Continued	Indicates another study that this study continues or builds upon.	->crm:P134_continued->echoes:HC9_Study[HDTF.33_1]	Reference Model	Study

Ontology Graph

Instance Graph

Turtle RDF

                    @prefix crm: <http://www.cidoc-crm.org/cidoc-crm/> .
@prefix echoes: <http://isl.ics.forth.gr/ontology/echoes/> .

<https://hdto.example/model/study> a echoes:HC9_Study ;
    crm:P134_continued <https://example.swissartresearch.net/conceptual_object/HDTF.33_1> .

<https://example.swissartresearch.net/conceptual_object/HDTF.33_1> a echoes:HC9_Study .

JSON-LD

Continued: Sample

Subject	Continued
Count:

[CAT.8] Parameters&Outcomes

Identifier	Name	Description	Ontology Path	Expected Value Type	Expected Model	Field Collection	Expected Collection
HDTF.38	Document Created	Lists documents, reports, or publications produced as part of this study.	->echoes:HP25_has_created->crm:E31_Document[HDTF.38_1]	Reference Model	Document

Ontology Graph

Instance Graph

Turtle RDF

                    @prefix crm: <http://www.cidoc-crm.org/cidoc-crm/> .
@prefix echoes: <http://isl.ics.forth.gr/ontology/echoes/> .

<https://hdto.example/model/study> a echoes:HC9_Study ;
    echoes:HP25_has_created <https://example.swissartresearch.net/conceptual_object/HDTF.38_1> .

<https://example.swissartresearch.net/conceptual_object/HDTF.38_1> a crm:E31_Document .

JSON-LD

Document Created: Sample

Subject	Document Created
Count:

[CAT.9] Parthood

Identifier	Name	Description	Ontology Path	Expected Value Type	Expected Model	Field Collection	Expected Collection
HDTF.34	Forms part of	Shows the project of which this study is a part.	->crm:P9_forms_part_of->echoes:HC13_Project[HDTF.34_1]	Reference Model	Project

Ontology Graph

Instance Graph

Turtle RDF

                    @prefix crm: <http://www.cidoc-crm.org/cidoc-crm/> .
@prefix echoes: <http://isl.ics.forth.gr/ontology/echoes/> .

<https://hdto.example/model/study> a echoes:HC9_Study ;
    crm:P9_forms_part_of <https://example.swissartresearch.net/conceptual_object/HDTF.34_1> .

<https://example.swissartresearch.net/conceptual_object/HDTF.34_1> a echoes:HC13_Project .

JSON-LD

Forms part of: Sample

Subject	Forms part of
Count:

[CAT.12] Aboutness

Identifier	Name	Description	Ontology Path	Expected Value Type	Expected Model	Field Collection	Expected Collection
HDTF.36	Heritage Entity Subject	Specifies the heritage entity or topic that this study investigates.	->echoes:HP23_was_about->echoes:HC1_Heritage_Entity[HDTF.36_1]	Reference Model	Intangible Heritage Entity , Tangible Heritage Entity
HDTF.39	Specific Subject	Identifies specific entities, objects, or items that were directly examined or analyzed in this study.	->echoes:HP26_studied_specifically->crm:E1_CRM_Entity[HDTF.39_1]	Reference Model	Intangible Heritage Entity , Tangible Heritage Entity

Ontology Graph

Instance Graph

Turtle RDF

                    @prefix crm: <http://www.cidoc-crm.org/cidoc-crm/> .
@prefix echoes: <http://isl.ics.forth.gr/ontology/echoes/> .

<https://hdto.example/model/study> a echoes:HC9_Study ;
    echoes:HP23_was_about <https://example.swissartresearch.net/physical_object/HDTF.36_1> ;
    echoes:HP26_studied_specifically <https://example.swissartresearch.net/object/HDTF.39_1> .

<https://example.swissartresearch.net/object/HDTF.39_1> a crm:E1_CRM_Entity .

<https://example.swissartresearch.net/physical_object/HDTF.36_1> a echoes:HC1_Heritage_Entity .

JSON-LD

Specific Subject: Sample

Subject	Specific Subject
Count:

Heritage Entity Subject: Sample

Subject	Heritage Entity Subject
Count:

[CAT.13] Description

Identifier	Name	Description	Ontology Path	Expected Value Type	Expected Model	Field Collection	Expected Collection
LAF.15	Statement	This field is used to record the actual textual content of the statement describing the documented study.	->crm:P67i_is_referred_to_by->crm:E33_Linguistic_Object[13_1]->crm:P190_has_symbolic_content->rdf:literal	String		Statement
LAF.14	Statement Type	This field is used to record the formal type of the statement made about the documented study.	->crm:P67i_is_referred_to_by->crm:E33_Linguistic_Object[13_1]->crm:P2_has_type->crm:E55_Type[14_1]	Concept		Statement
LAF.464	Statement Type Metatype	This field is used to record the type of the formal type of the statement made about the documented study.	->crm:P67i_is_referred_to_by->crm:E33_Linguistic_Object[13_1]->crm:P2_has_type->crm:E55_Type[14_1]->crm:P2_has_type->crm:E55_Type[464_1]	Concept		Statement
LAF.16	Statement Language	This field is used to record the language of the statement describing the documented study.	->crm:P67i_is_referred_to_by->crm:E33_Linguistic_Object[13_1]->crm:P72_has_language->crm:E56_Language[16_1]	Concept		Statement
LAF.55	Statement Source	This field is used to link to a source text from which the statement describing the documented study is derived.	->crm:P67i_is_referred_to_by->crm:E33_Linguistic_Object[13_1]->crm:P67i_is_referred_to_by->crm:E33_Linguistic_Object[55_1]	Reference Model	Document	Statement
LAF.50	Statement Name	This field is used to link to a name attributed to the statement made about the documented study.	->crm:P67i_is_referred_to_by->crm:E33_Linguistic_Object[13_1]->crm:P1_is_identified_by->crm:E33_E41_Linguistic_Appellation[50_1]	Collection		Statement	Name

Ontology Graph

Instance Graph

Turtle RDF

                    @prefix crm: <http://www.cidoc-crm.org/cidoc-crm/> .
@prefix echoes: <http://isl.ics.forth.gr/ontology/echoes/> .

<https://hdto.example/model/study> a echoes:HC9_Study ;
    crm:P67i_is_referred_to_by <https://example.swissartresearch.net/conceptual_object/13_1> .

<http://vocab.getty.edu/aat/300418049> a crm:E55_Type .

<https://example.swissartresearch.net/conceptual_object/13_1> a crm:E33_Linguistic_Object ;
    crm:P190_has_symbolic_content "Statement_string_content" ;
    crm:P1_is_identified_by <https://example.swissartresearch.net/name/50_1> ;
    crm:P2_has_type <https://example.swissartresearch.net/type/14_1> ;
    crm:P67i_is_referred_to_by <https://example.swissartresearch.net/statement/55_1> ;
    crm:P72_has_language <https://example.swissartresearch.net/type/16_1> .

<https://example.swissartresearch.net/name/50_1> a crm:E33_E41_Linguistic_Appellation .

<https://example.swissartresearch.net/statement/55_1> a crm:E33_Linguistic_Object .

<https://example.swissartresearch.net/type/14_1> a crm:E55_Type ;
    crm:P2_has_type <http://vocab.getty.edu/aat/300418049> .

<https://example.swissartresearch.net/type/16_1> a crm:E56_Language .

JSON-LD

Statement: Sample

Subject	Name for Statement	Statement	Source Reference Work for Statement	Statement Language	Statement Type	Statement Classification Metatype
Count:

[CAT.14] Documentation

Identifier	Name	Description	Ontology Path	Expected Value Type	Expected Model	Field Collection	Expected Collection
LAF.173	Source Reference	This field is used to link the documented study to an instance of textual work in which it is documented or mentioned.	->crm:P67i_is_referred_to_by->crm:E33_Linguistic_Object[173_1]	Reference Model	Document
LAF.426	Digital Reference	This field is used to link the documented study to a digital object, expressed as a uri, which describes it.	->crm:P67i_is_referred_to_by->crmdig:D1_Digital_Object[426_1]	uri	Heritage Digital Twin , Digital Representation , Digital Audiovisual Object , 3D Model

Ontology Graph

Instance Graph

Turtle RDF

                    @prefix crm: <http://www.cidoc-crm.org/cidoc-crm/> .
@prefix echoes: <http://isl.ics.forth.gr/ontology/echoes/> .

<https://hdto.example/model/study> a echoes:HC9_Study ;
    crm:P67i_is_referred_to_by <https://example.swissartresearch.net/conceptual_object/173_1>,
        <https://example.swissartresearch.net/conceptual_object/426_1> .

<https://example.swissartresearch.net/conceptual_object/173_1> a crm:E33_Linguistic_Object .

<https://example.swissartresearch.net/conceptual_object/426_1> a crm:D1_Digital_Object .

JSON-LD

Source Reference Work: Sample

Subject	Source Reference Work
Count:

Digital Reference: Sample

Subject	Digital Reference
Count: