Period

Derivative Generators

Attributes

KeyField	SRDM.11_Period
Identifier	SRDM.11
Name	Period
System Name	Period
Description	The period reference data model provides a list of standard fields that are typically present in the general description of a temporal period, taken in the sense of descriptive, contentful timespan (e.g., the Renaissance) rather than abstract one defined solely in terms of start and end dates, though these periods may also be given approximate or overlapping start and end dates. The aim of this reference model is to cover basic descriptors that are typically employed in the documentation of a period. This reference model aims to remain at a general level description, providing a consolidated, high-level reference data model of most commonly reused descriptors for a period as such and to provide for these, in turn, a set of standard semantic mappings to the CIDOC CRM. Moreover, each field is marked with regards to its potential functionality with regards to instance matching between overlapping datasets. This level of modelling is seen as a necessary basic reference point on which to build more complex documentation.
Ontological Scope	E4 Period
Version	2.0
Version Date
Last Modified	2024-09-26
Authors	George Bruseker, Matthew Fielding, Veselina Kalkandzhieva, Denitsa Nenova
Funders	SARI, Swiss Universities, University of Zurich
Funding Project	srdm_2.0
Ontology	crmpe_3.1.1, frbr_2.4, la_0.9, dcterms_1.1, dc_1.1, crminf_1.0, crm_7.1.1, skos_1.0, crmdig_3.2.1, rdfs_1.1, crmsci_1.2.6, crmarchaeo_1.4.1, crmgeo_1.2.1
Project	srdm_2.0
URI	http://takin.solutions/space/srdm_2.0/composite/SRDM.11

Ontology Graph

Instance Graph

Turtle RDF

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

<https://example.org/models/period> a crm:E4_Period ;
    crm:P02i_is_range_of <https://linked.art/example/reified_property/SRDF.369_1> ;
    crm:P1_is_identified_by <https://linked.art/example/conceptual_object/4_1>,
        <https://linked.art/example/conceptual_object/8_1> ;
    crm:P2_has_type <https://linked.art/example/type/11_1> ;
    crm:P4_has_time-span <https://linked.art/example/time_span/177_1> ;
    crm:P67i_is_referred_to_by <https://linked.art/example/conceptual_object/SRDF.330_1> ;
    crm:p9_forms_part_of <https://linked.art/example/event/SRDF.360_1> ;
    crmdig:L54_is_same-as <https://linked.art/example/entity/SRDF.204_1> .

<https://linked.art/example/conceptual_object/4_1> a crm:E33_E41_Linguistic_Appellation ;
    crm:P190_has_symbolic_content "Name_string_value" ;
    crm:P2_has_type <https://linked.art/example/type/5_1> .

<https://linked.art/example/conceptual_object/8_1> a crm:E42_Identifier ;
    crm:P190_has_symbolic_content "Identifier_value_content" ;
    crm:P2_has_type <https://linked.art/example/identifier/9_1> .

<https://linked.art/example/conceptual_object/SRDF.330_1> a crm:E33_Linguistic_Object .

<https://linked.art/example/conceptual_object/SRDF.369_2> a crmdig:D1_Digital_Object .

<https://linked.art/example/entity/SRDF.204_1> a crm:E1_CRM_Entity .

<https://linked.art/example/event/SRDF.360_1> a crm:E4_Period .

<https://linked.art/example/identifier/9_1> a crm:E55_Type .

<https://linked.art/example/reified_property/SRDF.369_1> a crm:PC67_refers_to ;
    crm:P01_has_domain <https://linked.art/example/conceptual_object/SRDF.369_2> ;
    crm:P67.1_has_type <https://linked.art/example/type/SRDF.370_1> .

<https://linked.art/example/time_span/177_1> a crm:E52_Time-Span .

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

<https://linked.art/example/type/12_1> a crm:E55_Type .

<https://linked.art/example/type/5_1> a crm:E55_Type .

<https://linked.art/example/type/SRDF.370_1> a crm:E55_Type .

JSON-LD

Fields

[CAT.1] Names and Identifiers

Identifier	Name	Description	CRM Path	Expected Value Type
LAF.6	Name	This field is used to record the string value of the name attributed to the documented period.	->p1->E33_E41[4_1]->p190->rdf:literal	String
LAF.5	Name Type	This field is used to record the type of the name attributed to the documented period.	->p1->E33_E41[4_1]->p2->E55[5_1]	Concept
LAF.10	Identifier	This field is used to record an identifier attributed to the documented period.	->p1->E42[8_1]->p190->rdf:literal	String
LAF.9	Identifier Type	This field is used to record the type of the identifier attributed to the documented period.	->p1->E42[8_1]->p2->E55[9_1]	Concept

Ontology Graph

Instance Graph

Turtle RDF

                    @prefix crm: <http://www.cidoc-crm.org/cidoc-crm/> .

<https://example.org/models/period> a crm:E4_Period ;
    crm:P1_is_identified_by <https://linked.art/example/conceptual_object/4_1>,
        <https://linked.art/example/conceptual_object/8_1> .

<https://linked.art/example/conceptual_object/4_1> a crm:E33_E41_Linguistic_Appellation ;
    crm:P190_has_symbolic_content "Name_string_value" ;
    crm:P2_has_type <https://linked.art/example/type/5_1> .

<https://linked.art/example/conceptual_object/8_1> a crm:E42_Identifier ;
    crm:P190_has_symbolic_content "Identifier_value_content" ;
    crm:P2_has_type <https://linked.art/example/identifier/9_1> .

<https://linked.art/example/identifier/9_1> a crm:E55_Type .

<https://linked.art/example/type/5_1> a crm:E55_Type .

JSON-LD

[CAT.16] Classification

Identifier	Name	Description	CRM Path	Expected Value Type	Expected Collection	Expected Model	Derivatives
LAF.11	Type	This field is used to record the formal type of the documented period.	->p2->E55[11_1]	Concept
LAF.12	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 period.	->p2->E55[11_1]->p2->E55 [12_1]	Concept

Ontology Graph

Instance Graph

Turtle RDF

                    @prefix crm: <http://www.cidoc-crm.org/cidoc-crm/> .

<https://example.org/models/period> a crm:E4_Period ;
    crm:P2_has_type <https://linked.art/example/type/11_1> .

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

<https://linked.art/example/type/12_1> a crm:E55_Type .

JSON-LD

[CAT.5] Events

Identifier	Name	Description	CRM Path	Expected Value Type	Expected Collection	Expected Model	Derivatives
LAF.177	Period Timespan	This field is used to link the documented temporal period to an instance of time-span recording the temporal extent of the period.	->P4->E52[177_1]	Collection	Timespan

Ontology Graph

Instance Graph

Turtle RDF

                    @prefix crm: <http://www.cidoc-crm.org/cidoc-crm/> .

<https://example.org/models/period> a crm:E4_Period ;
    crm:P4_has_time-span <https://linked.art/example/time_span/177_1> .

<https://linked.art/example/time_span/177_1> a crm:E52_Time-Span .

JSON-LD

[CAT.9] Parthood

Identifier	Name	Description	CRM Path	Expected Value Type	Expected Collection	Expected Model	Derivatives
SRDF.360	Part of Event	This field is used to link the documented period to another documented period, the former serving as a part of the later.	->p9i->E4[SRDF.360_1]	Reference Model		Period

Ontology Graph

Instance Graph

Turtle RDF

                    @prefix crm: <http://www.cidoc-crm.org/cidoc-crm/> .

<https://example.org/models/period> a crm:E4_Period ;
    crm:p9_forms_part_of <https://linked.art/example/event/SRDF.360_1> .

<https://linked.art/example/event/SRDF.360_1> a crm:E4_Period .

JSON-LD

[CAT.13] Description

Identifier	Name	Description	CRM Path	Expected Value Type	Expected Collection	Expected Model	Derivatives
SRDF.330	Description	This field is used to link to a statement which describes the the documented period.	->p67i->E33[SRDF.330_1]	Collection	Statement

Ontology Graph

Instance Graph

Turtle RDF

                    @prefix crm: <http://www.cidoc-crm.org/cidoc-crm/> .

<https://example.org/models/period> a crm:E4_Period ;
    crm:P67i_is_referred_to_by <https://linked.art/example/conceptual_object/SRDF.330_1> .

<https://linked.art/example/conceptual_object/SRDF.330_1> a crm:E33_Linguistic_Object .

JSON-LD

[CAT.14] Documentation

Identifier	Name	Description	CRM Path	Expected Value Type	Expected Model
SRDF.369	Digital Reference	This field is used to link the documented period to a digital object, expressed as a uri, which describes it.	->P02i->PC67[SRDF.369_1]->P01->D1[SRDF.369_2]	Reference Model	Digital Object
SRDF.370	Digital Reference Type	This field is used to indicate the type of a digital object, expressed as a uri, which refers to the documented period.	->P02i->PC67[SRDF.364_1]->P67.1->E55[SRDF.370_1]	Concept
SRDF.204	URI	This field is used to document a URI which is meant to indicate an equivalence between the documented period and a resolvable, structured reference resource that stands as a document for this self same period.	->L54->E1[SRDF.204_1]	uri

Ontology Graph

Instance Graph

Turtle RDF

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

<https://example.org/models/period> a crm:E4_Period ;
    crm:P02i_is_range_of <https://linked.art/example/reified_property/SRDF.369_1> ;
    crmdig:L54_is_same-as <https://linked.art/example/entity/SRDF.204_1> .

<https://linked.art/example/conceptual_object/SRDF.369_2> a crmdig:D1_Digital_Object .

<https://linked.art/example/entity/SRDF.204_1> a crm:E1_CRM_Entity .

<https://linked.art/example/reified_property/SRDF.369_1> a crm:PC67_refers_to ;
    crm:P01_has_domain <https://linked.art/example/conceptual_object/SRDF.369_2> ;
    crm:P67.1_has_type <https://linked.art/example/type/SRDF.370_1> .

<https://linked.art/example/type/SRDF.370_1> a crm:E55_Type .