Group

Derivative Generators

Attributes

Count
KeyField	RDO_M2_group
Identifier	RDO_M2
Name	Group
System Name	group
Description	A group represents organisational units and institutions in the wider sense. Examples of groups include departments, research groups and service units at the MPIWG, the MPIWG itself, and external organisations such as universities.
Ontology Scope	E74 Group
Version
Version Date
Last Modified	2026-05-27
Project	rdo
Funding Project
Author
Funder
Ontology	dcterms_1.1, crmgeo_1.2.1, dc_1.1, crmcpr_1.5.1, crmdig_3.2.1, rdfs_1.1, frbr_2.4, skos_1.0, crmsci_1.2.6, crmarchaeo_1.4.1, rdo_1.0, crm_7.1.1, aaao_2.2, crminf_1.0, la_0.9
URI	http://ontologies.mpiwg-berlin.mpg.de/rdo/composite/RDO_M2

Ontology Graph

Instance Graph

Turtle RDF

                            @prefix aaao: <https://ontology.swissartresearch.net/aaao/> .
@prefix crm: <http://www.cidoc-crm.org/cidoc-crm/> .
@prefix crmdig: <http://www.ics.forth.gr/isl/CRMdig/> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .

<http://example.mpiwg-berlin.mpg.de/rdo/models/group> a crm:E74_Group ;
    crm:P129i_is_subject_of <http://example.mpiwg-berlin.mpg.de/rdo/conceptual_object/RDO.6_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:P67i_is_referred_to_by <https://example.swissartresearch.net/conceptual_object/426_1> ;
    crm:P95i_was_formed_by <https://example.swissartresearch.net/event/139_1> ;
    crm:P99i_was_dissolved_by <https://example.swissartresearch.net/event/153_1> ;
    aaao:ZP32i_is_membership_subject_of <https://example.swissartresearch.net/institutional_fact/SRDF.533_1> .

<http://example.mpiwg-berlin.mpg.de/rdo/conceptual_object/RDO.6_1> a crm:E33_Linguistic_Object ;
    crm:P190_has_symbolic_content "Statement_string_content" ;
    crm:P2_has_type <http://example.mpiwg-berlin.mpg.de/rdo/type/RDO.8_1> .

<http://example.mpiwg-berlin.mpg.de/rdo/type/RDO.8_1> a crm:E55_Type .

<https://example.swissartresearch.net/actor/SRDF.534_1> a crm:E74_Group .

<https://example.swissartresearch.net/conceptual_object/426_1> a crmdig:D1_Digital_Object ;
    crm:P2_has_type <https://example.swissartresearch.net/type/427_1> .

<https://example.swissartresearch.net/conceptual_object/4_1> a crm:E33_E41_Linguistic_Appellation ;
    crm:P106_is_composed_of <https://example.swissartresearch.net/name/33_1> ;
    crm:P190_has_symbolic_content "name_content_value" .

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

<https://example.swissartresearch.net/event/139_1> a crm:E66_Formation ;
    crm:P4_has_time-span <https://example.swissartresearch.net/time_span/146_1> .

<https://example.swissartresearch.net/event/153_1> a crm:E68_Dissolution ;
    crm:P4_has_time-span <https://example.swissartresearch.net/time_span/160_1> .

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

<https://example.swissartresearch.net/institutional_fact/SRDF.533_1> a aaao:ZE11_Membership_Status ;
    crm:P4_has_time-span <https://example.swissartresearch.net/time_span/SRDF.536_1> ;
    aaao:ZP33_ascribes_group <https://example.swissartresearch.net/actor/SRDF.534_1> ;
    aaao:ZP34_ascribes_membership_relation <https://example.swissartresearch.net/type/SRDF.535_1> .

<https://example.swissartresearch.net/name/33_1> a crm:E33_E41_Linguistic_Appellation ;
    crm:P190_has_symbolic_content "content goes here" ;
    crm:P2_has_type <https://example.swissartresearch.net/type/34_1> .

<https://example.swissartresearch.net/time_span/146_1> a crm:E52_Time-Span .

<https://example.swissartresearch.net/time_span/160_1> a crm:E52_Time-Span .

<https://example.swissartresearch.net/time_span/SRDF.536_1> a crm:E52_Time-Span .

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

<https://example.swissartresearch.net/type/34_1> a crm:E55_Type .

<https://example.swissartresearch.net/type/427_1> a crm:E55_Type .

<https://example.swissartresearch.net/type/SRDF.535_1> a crm:E55_Type .

JSON-LD

Samples

Group	Group Label

Fields

[CAT.1] Names and Identifiers

Field Collection	Identifier	Name	Description	Ontology Path	Expected Value Type
Name	LAF.6	Name	The full (display) name (primary and secondary name) of the documented group. "Dept. Renn. Structural Changes in Systems of Knowledge (1994–2024)"	->crm:P1_is_identified_by->crm:E33_E41_Linguistic_Appellation[4_1]->crm:P190_has_symbolic_content->rdf:literal	String
Name	LAF.35	Name Part	The primary or secondary name of the documented group. "Dept. Renn" \| "Structural Changes in Systems of Knowledge (1994–2024)"	->crm:P1_is_identified_by->crm:E33_E41_Linguistic_Appellation[4_1]->crm:P106_is_composed_of->crm:E33_E41_Linguistic_Appellation[35_1]->crm:P190_has_symbolic_content->rdf:literal	String
Name	LAF.34	Name Part Type	Provides the type for the name part of the documented group. "primary title" \| "secondary title"	->crm:P1_is_identified_by->crm:E33_E41_Linguistic_Appellation[4_1]->crm:P106_is_composed_of->crm:E33_E41_Linguistic_Appellation[33_1]->crm:P2_has_type->crm:E55_Type[34_1]	Concept
Identifier	LAF.10	Identifier	A (dereferenceable) identifier of the documented group.	->crm:P1_is_identified_by->crm:E42_Identifier[8_1]->crm:P190_has_symbolic_content->rdf:literal	String
Identifier	LAF.9	Identifier Type	The type of the identifier of the documented group.	->crm:P1_is_identified_by->crm:E42_Identifier[8_1]->crm:P2_has_type->crm:E55_Type[9_1]	Concept
Identifier	LAF.8	Identifier Label	The value of the identifier of the documented group for display purposes.	->crm:P1_is_identified_by->crm:E42_Identifier[8_1]->rdfs:label->rdf:literal	String

Ontology Graph

Instance Graph

Turtle RDF

                    @prefix crm: <http://www.cidoc-crm.org/cidoc-crm/> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .

<http://example.mpiwg-berlin.mpg.de/rdo/models/group> a crm:E74_Group ;
    crm:P1_is_identified_by <https://example.swissartresearch.net/conceptual_object/4_1>,
        <https://example.swissartresearch.net/conceptual_object/8_1> .

<https://example.swissartresearch.net/conceptual_object/4_1> a crm:E33_E41_Linguistic_Appellation ;
    crm:P106_is_composed_of <https://example.swissartresearch.net/name/33_1> ;
    crm:P190_has_symbolic_content "name_content_value" .

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

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

<https://example.swissartresearch.net/name/33_1> a crm:E33_E41_Linguistic_Appellation ;
    crm:P190_has_symbolic_content "content goes here" ;
    crm:P2_has_type <https://example.swissartresearch.net/type/34_1> .

<https://example.swissartresearch.net/type/34_1> a crm:E55_Type .

JSON-LD

Identifier: Sample

Subject	Identifier	Identifier Type	Identifier Label
Count:

Name: Sample

Subject	Name	Name Part Type	Name Part
Count:

[CAT.16] Classification

Field Collection	Identifier	Name	Description	Ontology Path	Expected Value Type	Expected Collection	Expected Model
Type	LAF.11	Type	The type of the documented group.	->crm:P2_has_type->crm:E55_Type[11_1]	Concept

Ontology Graph

Instance Graph

Turtle RDF

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

<http://example.mpiwg-berlin.mpg.de/rdo/models/group> a crm:E74_Group ;
    crm:P2_has_type <https://example.swissartresearch.net/type/11_1> .

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

JSON-LD

Type: Sample

Subject	Type
Count:

[CAT.2] Existence

Field Collection	Identifier	Name	Description	Ontology Path	Expected Value Type	Expected Collection	Expected Model
Formation	LAF.146	Timespan of Group Formation Event	The date when the documented group was formed.	->crm:P95i_was_formed_by->crm:E66_Formation[139_1]->crm:P4_has_time-span->crm:E52_Time-Span[146_1]	Collection	TimeSpan
Dissolution	LAF.160	TimeSpan of Group Dissolution Event	The date when the documented group was dissolved.	->crm:P99i_was_dissolved_by->crm:E68_Dissolution[153_1]->crm:P4_has_time-span->crm:E52_Time-Span[160_1]	Collection	TimeSpan

Ontology Graph

Instance Graph

Turtle RDF

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

<http://example.mpiwg-berlin.mpg.de/rdo/models/group> a crm:E74_Group ;
    crm:P95i_was_formed_by <https://example.swissartresearch.net/event/139_1> ;
    crm:P99i_was_dissolved_by <https://example.swissartresearch.net/event/153_1> .

<https://example.swissartresearch.net/event/139_1> a crm:E66_Formation ;
    crm:P4_has_time-span <https://example.swissartresearch.net/time_span/146_1> .

<https://example.swissartresearch.net/event/153_1> a crm:E68_Dissolution ;
    crm:P4_has_time-span <https://example.swissartresearch.net/time_span/160_1> .

<https://example.swissartresearch.net/time_span/146_1> a crm:E52_Time-Span .

<https://example.swissartresearch.net/time_span/160_1> a crm:E52_Time-Span .

JSON-LD

Dissolution: Sample

Subject	TimeSpan of Group Dissolution Event
Count:

Formation: Sample

Subject	Timespan of Group Formation Event
Count:

[CAT.9] Parthood

Field Collection	Identifier	Name	Description	Ontology Path	Expected Value Type	Expected Collection	Expected Model
Membership Status	SRDF.534	Membership Status Group	The group of which the documented group was a member.	->aaao:ZP32i_is_membership_subject_of->aaao:ZE11_Membership_Status[SRDF.533_1]->aaao:ZP33_ascribes_group->crm:E74_Group[SRDF.534_1]	Reference Model		Project Team , Group
Membership Status	SRDF.535	Membership Satus Ascribed Membership Relation	The type of membership or role that the documented group had in the group.	->aaao:ZP32i_is_membership_subject_of->aaao:ZE11_Membership_Status[SRDF.533_1]->aaao:ZP34_ascribes_membership_relation->crm:E55_Type[SRDF.535_1]	Concept
Membership Status	SRDF.536	Membership Status Time-Span	The period of time during which the documented group was a member of the group.	->aaao:ZP32i_is_membership_subject_of->aaao:ZE11_Membership_Status[SRDF.533_1]->crm:P4_has_time-span->crm:E52_Time-span[SRDF.536_1]	Collection	TimeSpan

Ontology Graph

Instance Graph

Turtle RDF

                    @prefix aaao: <https://ontology.swissartresearch.net/aaao/> .
@prefix crm: <http://www.cidoc-crm.org/cidoc-crm/> .

<http://example.mpiwg-berlin.mpg.de/rdo/models/group> a crm:E74_Group ;
    aaao:ZP32i_is_membership_subject_of <https://example.swissartresearch.net/institutional_fact/SRDF.533_1> .

<https://example.swissartresearch.net/actor/SRDF.534_1> a crm:E74_Group .

<https://example.swissartresearch.net/institutional_fact/SRDF.533_1> a aaao:ZE11_Membership_Status ;
    crm:P4_has_time-span <https://example.swissartresearch.net/time_span/SRDF.536_1> ;
    aaao:ZP33_ascribes_group <https://example.swissartresearch.net/actor/SRDF.534_1> ;
    aaao:ZP34_ascribes_membership_relation <https://example.swissartresearch.net/type/SRDF.535_1> .

<https://example.swissartresearch.net/time_span/SRDF.536_1> a crm:E52_Time-Span .

<https://example.swissartresearch.net/type/SRDF.535_1> a crm:E55_Type .

JSON-LD

Membership Status: Sample

Subject	Membership Status Group	Membership Status Time-Span	Membership Satus Ascribed Membership Relation
Count:

[CAT.13] Description

Field Collection	Identifier	Name	Description	Ontology Path	Expected Value Type	Expected Collection	Expected Model
Description	RDO_F6	Description	A description of the documented group.	->crm:P129i_is_subject_of->crm:E33_Linguistic_Object[RDO.6_1]->crm:P190_has_symbolic_content->rdf:literal	String
Description	RDO_F7	Description Type	The type of the description of the documented group.	->crm:P129i_is_subject_of->crm:E33_Linguistic_Object[RDO.6_1]->crm:P2_has_type->crm:E55_Type[RDO.8_1]	Concept

Ontology Graph

Instance Graph

Turtle RDF

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

<http://example.mpiwg-berlin.mpg.de/rdo/models/group> a crm:E74_Group ;
    crm:P129i_is_subject_of <http://example.mpiwg-berlin.mpg.de/rdo/conceptual_object/RDO.6_1> .

<http://example.mpiwg-berlin.mpg.de/rdo/conceptual_object/RDO.6_1> a crm:E33_Linguistic_Object ;
    crm:P190_has_symbolic_content "Statement_string_content" ;
    crm:P2_has_type <http://example.mpiwg-berlin.mpg.de/rdo/type/RDO.8_1> .

<http://example.mpiwg-berlin.mpg.de/rdo/type/RDO.8_1> a crm:E55_Type .

JSON-LD

Description: Sample

Subject	entity description type	entity description
Count:

[CAT.14] Documentation

Field Collection	Identifier	Name	Description	Ontology Path	Expected Value Type	Expected Collection	Expected Model
Digital Reference	LAF.426	Digital Reference	A digital reference that is relevant to the documented group.	->crm:P67i_is_referred_to_by->crmdig:D1_Digital_Object[426_1]	uri
Digital Reference	LAF.427	Digital Reference Type	The type of the digital reference that is relevant to the documented group.	->crm:P67i_is_referred_to_by->crmdig:D1_Digital_Object[426_1]->crm:P2_has_type->crm:E55_Type[427_1]	Concept

Ontology Graph

Instance Graph

Turtle RDF

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

<http://example.mpiwg-berlin.mpg.de/rdo/models/group> a crm:E74_Group ;
    crm:P67i_is_referred_to_by <https://example.swissartresearch.net/conceptual_object/426_1> .

<https://example.swissartresearch.net/conceptual_object/426_1> a crmdig:D1_Digital_Object ;
    crm:P2_has_type <https://example.swissartresearch.net/type/427_1> .

<https://example.swissartresearch.net/type/427_1> a crm:E55_Type .

JSON-LD

Digital Reference: Sample

Subject	Digital Reference Type	Digital Reference
Count: