# Classes and Properties

## <mark style="background-color:yellow;">CLASSES</mark>

<table data-full-width="true"><thead><tr><th width="243.39996337890625">CLASS</th><th>SOURCE</th><th>DESCRIPTION</th></tr></thead><tbody><tr><td><strong>ceon-actor:Stakeholder</strong></td><td>CEON (Circular Economy Ontology Network)</td><td><em>Person or organization that can affect, be affected by, or perceive itself to be affected by a decision or activity. To “perceive itself to be affected” means the perception has been made known to the organization.</em></td></tr><tr><td><strong>crm:E7 Activity</strong></td><td>CIDOC CRM</td><td><em>This class comprises actions intentionally carried out by instances of E39 Actor that result in changes of state in the cultural, social, or physical systems documented.</em></td></tr><tr><td><strong>crm: E12 Production</strong></td><td>CIDOC CRM</td><td><em>The activity of producing the statue (the act of creating it)</em></td></tr><tr><td><strong>crm: E24 Physical Human-Made Thing</strong></td><td>CIDOC CRM</td><td><em>This class comprises all persistent physical items of any size that are purposely created by human activity</em></td></tr><tr><td><strong>crm:E26_Physical_Feature</strong></td><td>CIDOC CRM</td><td><em>This class comprises identifiable features that are physically attached in an integral way to particular physical objects.</em></td></tr><tr><td><strong>crm:E39 Actor</strong></td><td>CIDOC CRM</td><td><em>This class comprises people, either individually or in groups, who have the potential to perform intentional actions of kinds for which they can be held responsible.</em></td></tr><tr><td><strong>deo:Discussion</strong></td><td>The Discourse Elements Ontology<br>(DEO)</td><td><em>An interpretation and discussion of the results obtained and an analysis of their significance, in support of conclusions.</em></td></tr><tr><td><strong>dbpedia-owl:Monument</strong></td><td>dbpedia.org</td><td><em>A type of structure (a statue or an art object) created to commemorate a person or important event, not necessarily of a catastrophic nature</em></td></tr><tr><td><strong>schema:GovernmentOrganization</strong></td><td>Schema.org</td><td><em>A governmental organization or agency</em></td></tr><tr><td><strong>schema:Place</strong></td><td>Schema.org</td><td><em>Entities that have a somewhat fixed, physical extension</em></td></tr><tr><td><strong>skos:Concept</strong></td><td>SKOS (Simple Knowledge Organization System, W3C)</td><td><em>A SKOS concept can be viewed as an idea or notion; a unit of thought. However, what constitutes a unit of thought is subjective, and this definition is meant to be suggestive, rather than restrictive</em></td></tr><tr><td><strong>mdo:ActionProposal</strong></td><td>Monument Debate Ontology (MDO)</td><td><em>A proposed course of action related to the management of a monument (e.g., preservation, removal, relocation, reinterpretation)</em></td></tr><tr><td><strong>mdo:Argument</strong></td><td>Monument Debate Ontology (MDO)</td><td><em>A reason or claim presented in support of, or against, a particular topic</em></td></tr><tr><td><strong>mdo:ContextualMaterial</strong></td><td>Monument Debate Ontology (MDO)</td><td><em>Any material (texts, media, archival resources, etc.) used to provide historical, cultural, or social context to a monument or debate</em></td></tr><tr><td><strong>mdo:Controversy</strong></td><td>Monument Debate Ontology (MDO)</td><td><em>A situation of public dispute or debate arising from conflicting positions about a monument and its meaning, presence, or management</em></td></tr><tr><td><strong>mdo:ControversialFact</strong></td><td>Monument Debate Ontology (MDO)</td><td><em>Represents a verifiable historical fact or an action carried out by an individual that generates public debate or conflicting interpretations</em></td></tr><tr><td><strong>mdo:DebateSetting</strong></td><td>Monument Debate Ontology (MDO)</td><td><em>This class indicates the place where the debate or protest occurs</em></td></tr><tr><td><strong>mdo:HistoricalFigure</strong></td><td>Monument Debate Ontology (MDO)</td><td><em>A person represented by a monument.</em></td></tr><tr><td><strong>mdo:Legacy</strong></td><td>Monument Debate Ontology (MDO)</td><td><em>A historical figure’s impact or long-term influence. It refers to the explanation of the reasons for which the subject is remembered</em></td></tr><tr><td><strong>mdo:Perspective</strong></td><td>Monument Debate Ontology (MDO)</td><td><em>A viewpoint held by a stakeholder</em></td></tr><tr><td><strong>mdo:ProPreservation</strong></td><td>Monument Debate Ontology (MDO)</td><td><em>Ideological stance in favor of the preservation of the monument</em></td></tr><tr><td><strong>mdo:ProRemoval</strong></td><td>Monument Debate Ontology (MDO)</td><td><em>Ideological stance in favor of the removal of the monument</em></td></tr><tr><td><strong>mdo:Remedy</strong></td><td>Monument Debate Ontology (MDO)</td><td><em>The final resolution or chosen course of action applied to a monument, statue, or commemorative object following a public discussion, controversy, or decision‑making process.</em></td></tr><tr><td><strong>mdo:Value</strong></td><td>Monument Debate Ontology (MDO)</td><td><em>A value or cultural significance attributed to a monument, often invoked to justify different positions in debates (e.g., arguments for or against removal)</em></td></tr><tr><td><strong>mdo:Removal</strong></td><td>Monument Debate Ontology (MDO)</td><td>A subtype of ActionProposal. This action involves the removal of the Statue</td></tr><tr><td><strong>mdo:Relocation</strong></td><td>Monument Debate Ontology (MDO)</td><td>A subtype of ActionProposal.<br>This action involves the relocation of the Statue</td></tr><tr><td><strong>mdo:Replacement</strong></td><td>Monument Debate Ontology (MDO)</td><td>A subtype of ActionProposal.<br>This action involves the replacement of the Statue</td></tr><tr><td><strong>mdo:Contextualisation</strong></td><td>Monument Debate Ontology (MDO)</td><td>A subtype of ActionProposal.<br>This action involves the contextualisation of the Statue</td></tr><tr><td><strong>mdo:Keeping</strong></td><td>Monument Debate Ontology (MDO)</td><td>A subtype of ActionProposal.<br>This action involves keeping the Statue in place</td></tr><tr><td><strong>mdo:Demolition</strong></td><td>Monument Debate Ontology (MDO)</td><td>A subtype of ActionProposal.<br>This action involves the demolition of the Statue</td></tr><tr><td><strong>tip:TimeIndexedParticipation</strong></td><td>TimeIndexedParticipation</td><td>A class representing the participation of an object in an event, indexed to a specific time interval. It reifies the participation relation to allow for temporal indexing.</td></tr><tr><td><strong>tip:Role</strong></td><td>TimeIndexedParticipation</td><td>Defines the stakeholder participation role in a specific situation/event.</td></tr><tr><td><strong>tip:Event</strong></td><td>TimeIndexedParticipation</td><td>Represents a happening or occurrence situated in time, which may involve participating entities and objects through a temporally indexed participation.</td></tr><tr><td><strong>tip:TimeInterval</strong></td><td>TimeIndexedParticipation</td><td>A class representing a continuous portion of time, defined by a start point and an end point. It is used as a temporal reference to index the validity of relations or events.</td></tr><tr><td><strong>time:Instant</strong></td><td>Time Ontology</td><td>A temporal entity with zero extent or duration</td></tr><tr><td></td><td></td><td></td></tr></tbody></table>

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## <mark style="background-color:blue;">OBJECT PROPERTIES</mark>&#x20;

<table><thead><tr><th width="216.60003662109375">OBJECT PROPERTY</th><th width="159.4000244140625">SOURCE</th><th>DOMAIN→ RANGE</th><th>DESCRIPTION</th></tr></thead><tbody><tr><td><strong>ceon-actor:participatingActor</strong></td><td>Circular Economy Ontology Network (CEON)</td><td><p>mdo:Controversy</p><p><mark style="background-color:blue;">→</mark> ceon-actor:Stakeholder</p><p><br>crm:E7Activity<br><mark style="background-color:blue;">→</mark> ceon-actor:Stakeholder</p></td><td><em>relates a Participation or Event instance to the Actor that takes part in it.</em><br><em>It specifies the individual, group or organization that is involved in the described activity.</em></td></tr><tr><td><strong>ceon-material:hasMaterialComponent</strong></td><td>Circular Economy Ontology Network (CEON)</td><td>dbpedia-owl:Monument<br><mark style="background-color:blue;">→</mark><br>ceon-material:Material</td><td><em>hasMaterialComponent intends to represent that a material can have a collection of components.</em></td></tr><tr><td><strong>crm:P2 has type</strong></td><td>CIDOC CRM</td><td><p>mdo:ActionProposal</p><p><mark style="background-color:blue;">→</mark> E55:type<br><br>mdo:Remedy <mark style="background-color:blue;">→</mark><br>E55:type</p></td><td><em>This property allows sub-typing of CIDOC CRM entities –a form of specialisation – through the use of a terminological hierarchy, or thesaurus.</em></td></tr><tr><td><strong>crm:P17 was motivated by</strong></td><td>CIDOC CRM</td><td><p>crm:E12 Production</p><p><mark style="background-color:blue;">→</mark> mdo:Legacy</p></td><td><em>Connects the production activity (E12) to the legacy that motivated it</em></td></tr><tr><td><strong>crm:P56_bears_feature</strong></td><td>CIDOC CRM</td><td>dbpedia-owl:Monument <mark style="background-color:blue;">→</mark> crm:E26_Physical_Feature</td><td><em>This property links an instance of E19 Physical Object to an instance of E26 Physical Feature that it bears.</em></td></tr><tr><td><p><strong>crm:P62 depicts (is depicted by)</strong></p><p><br></p></td><td>CIDOC CRM</td><td>E24 Physical Human-Made Thing <mark style="background-color:blue;">→</mark> mdo:HistoricalFigure</td><td><em>This property identifies something that is depicted by an instance of E24 Physical Human-Made Thing. Depicting is meant in the sense that an instance of E24 Physical Human-Made Thing intentionally shows, through its optical qualities or form, a representation of the entity depicted.</em></td></tr><tr><td><strong>crm:P108 was produced by</strong></td><td>CIDOC CRM</td><td>crm:E24 Physical Human-Made Object <mark style="background-color:blue;">→</mark> crm:E12 Production</td><td><em>Physical Human-Made Thing that came into existence as a result of the instance of Production</em></td></tr><tr><td><strong>mdo:subject</strong></td><td>Monument Debate Ontology (MDO)</td><td><p>mdo:Argument<br><mark style="background-color:blue;">→</mark><br>dbpedia-owl:Monument,<br>mdo-Legacy,</p><p>mdo:ControversialFact,<br>mdo:HistoricalFigure,<br>skos:Concept</p></td><td><em>topic about which the argument is expressed</em></td></tr><tr><td><strong>schema:creator</strong></td><td>Schema.org</td><td>dbpedia-owl:Monument <mark style="background-color:blue;">→</mark> crm:E39 Actor</td><td><em>The creator/author of this CreativeWork.</em></td></tr><tr><td><strong>dio:supports</strong></td><td>The Design Intent Ontology</td><td>ceon-actor:Stakeholder<br><mark style="background-color:blue;">→</mark><br>mdo:argument</td><td><em>A relationship between an agent and an argument or justification.</em></td></tr><tr><td><strong>rdfs:subclassOf</strong></td><td>Resource Description Framework Schema</td><td>dbpedia-owl:Monument <mark style="background-color:blue;">→</mark><br>E24:Physical Human-Made Thing<br><br>mdo:ProRemoval <mark style="background-color:blue;">→</mark><br>mdo:Perspective<br><br>mdo:ProPreservation <mark style="background-color:blue;">→</mark><br>mdo:Perspective</td><td><em>instance of rdf:Property that is used to state that all the instances of one class are instances of another.</em></td></tr><tr><td><strong>schema:funder</strong></td><td>Schema.org</td><td>dbpedia-owl:Monument <mark style="background-color:blue;">→</mark> schema:GovernmentOrganization</td><td><em>A person or organization who founded this organization.</em></td></tr><tr><td><strong>schema:location</strong></td><td>Schema.org</td><td>dbpedia-owl:Monument <mark style="background-color:blue;">→</mark> schema:Place</td><td><em>Indicates where the monument is situated</em></td></tr><tr><td><strong>schema:PerformerIn</strong></td><td>Schema.org</td><td>mdo:HistoricalFigure<mark style="background-color:blue;">→</mark> mdo:ControversialFact</td><td><em>Event that this person is a performer or participant in.</em></td></tr><tr><td><strong>schema:knowsAbout</strong></td><td>Schema.org</td><td>ceon-actor:Stakeholder<br><mark style="background-color:blue;">→</mark> mdo:Legacy<br><br>ceon-actor:Stakeholder<br><mark style="background-color:blue;">→</mark> mdo:ControversialFact</td><td><em>Of a person, and less typically of an Organization, to indicate a topic that is known about - suggesting possible expertise but not implying it.</em></td></tr><tr><td><strong>mdo:emergesFrom</strong></td><td>Monument Debate Ontology (MDO)</td><td>mdo:ProPreservation, mdo:ProRemoval<br><mark style="background-color:blue;">→</mark><br>deo:Discussion</td><td><em>Indicates that a discussion or proposal arises from one or more positions or perspectives.</em></td></tr><tr><td><strong>mdo:generates</strong></td><td>Monument Debate Ontology (MDO)</td><td>mdo:Value <mark style="background-color:blue;">→</mark><br>mdo:Perspective</td><td><em>It represents the result of an interaction process that transforms one or more initial values into one or more perspectives expressed, shared, or negotiated by participants.</em></td></tr><tr><td><strong>mdo:hasLegacyImpact</strong></td><td>Monument Debate Ontology (MDO)</td><td><p>mdo:HistoricalFigure</p><p><mark style="background-color:blue;">→</mark> mdo:Legacy</p></td><td><em>Links a person to long-term societal impact.</em></td></tr><tr><td><strong>mdo:hasStance</strong></td><td>Monument Debate Ontology (MDO)</td><td>TimeIndexedParticipation<br><mark style="background-color:blue;">→</mark>mdo:ProPreservation, mdo:ProRemoval</td><td><em>Connects the stakeholder's participation to his/her stance in the debate</em></td></tr><tr><td><strong>mdo:HoldsValue</strong></td><td>Monument Debate Ontology (MDO)</td><td>ceon-actor:Stakeholder <mark style="background-color:blue;">→</mark> mdo:Value</td><td><em>An object property linking a Stakeholder to a Value that motivates or informs their position or involvement in the controversy.</em></td></tr><tr><td><strong>mdo:isContextualizedBy</strong></td><td>Monument Debate Ontology (MDO)</td><td>dbpedia-owl:Monument <mark style="background-color:blue;">→</mark> mdo:ContextualMaterial</td><td><em>Additional information or signage provided.</em></td></tr><tr><td><strong>mdo:reflectsHeritageOf</strong></td><td>Monument Debate Ontology (MDO)</td><td>dbpedia-owl:Monument <mark style="background-color:blue;">→</mark> skos:Concept</td><td><em>Connects the monument to the heritage it represents</em></td></tr><tr><td><strong>mdo:resultsIn</strong></td><td>Monument Debate Ontology (MDO)</td><td>deo:Discussion <mark style="background-color:blue;">→</mark> mdo:ActionProposal</td><td><em>Concrete proposals resulting from arguments in the debate (e.g. removal)</em></td></tr><tr><td><strong>mdo:resultsInto</strong></td><td>Monument Debate Ontology (MDO)</td><td>mdo:ActionProposal<br><mark style="background-color:blue;">→</mark> mdo:Remedy</td><td><em>Connects an action proposal to the final remedy that emerges from the discussion</em></td></tr><tr><td><strong>mdo:triggeredControversy</strong></td><td>Monument Debate Ontology (MDO)</td><td>dbpedia-owl:Monument <mark style="background-color:blue;">→</mark> mdo:Controversy</td><td><em>Indicates that the monument triggered debate.</em></td></tr><tr><td><strong>mdo:justifiedWithValue</strong></td><td>Monument Debate Ontology (MDO)</td><td>mdo:Argument <mark style="background-color:blue;">→</mark> mdo:Value</td><td><em>Cultural and/or moral values used to justify the argument (e.g. historical memory, social justice)</em></td></tr><tr><td><strong>tip</strong>:<strong>includesEvent</strong></td><td>TimeIndexedParticipation</td><td>tip:TimeIndexedParticipation <mark style="background-color:blue;">→</mark><br>tip:Event</td><td><em>Links a TimeIndexedParticipation instance to the event in which the participation occurs.</em></td></tr><tr><td><strong>tip</strong>:<strong>includesObject</strong></td><td>TimeIndexedParticipation</td><td>tip:TimeIndexedParticipation <mark style="background-color:blue;">→</mark><br>dbpedia-owl:Monument</td><td><em>Links the participation instance to the object</em></td></tr><tr><td><strong>tip:hasRole</strong></td><td>TimeIndexedParticipation</td><td>tip:TimeIndexedParticipation <mark style="background-color:blue;">→</mark><br>pr:Role</td><td><em>Specifies the role performed by the participant</em> <em>within the event (e.g., organizer, activist)</em></td></tr><tr><td><strong>tip:atTime</strong></td><td>TimeIndexedParticipation</td><td>tip:TimeIndexedParticipation <mark style="background-color:blue;">→</mark><br>TimeInterval</td><td><em>Connects the participation to a time interval that defines when the participation takes place</em></td></tr><tr><td><strong>tip:isSettingFor</strong></td><td>TimeIndexedParticipation</td><td>tip:TimeIndexedParticipation <mark style="background-color:blue;">→</mark><br>mdo:DebateSetting</td><td><em>defines the situational framework in which the interaction between stakeholders and the monument takes place</em></td></tr><tr><td><strong>tip:forEntity</strong></td><td>TimeIndexedParticipation</td><td>tip:TimeIndexedParticipation <mark style="background-color:blue;">→</mark><br>ceon-actor:Stakeholder</td><td><em>Links the participation instance to the entity that participates (usually a person, group, or organization)</em></td></tr><tr><td><strong>time:hasBeginning</strong></td><td>Time Ontology</td><td>tip:TimeInterval <mark style="background-color:blue;">→</mark><br>time:Instant</td><td><em>Indicates the starting instant of the time interval associated with the participation</em></td></tr><tr><td><strong>time:hasEnd</strong></td><td>Time Ontology</td><td>tip:TimeInterval <mark style="background-color:blue;">→</mark><br>time:Instant</td><td><em>Indicates the ending instant of the time interval associated with the participation</em></td></tr></tbody></table>

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## <mark style="background-color:green;">DATA PROPERTIES</mark>

<table><thead><tr><th width="180.20001220703125">DATA PROPERTY</th><th>SOURCE</th><th>DOMAIN</th><th>FORMAT</th><th>DESCRIPTION</th></tr></thead><tbody><tr><td>dcterms:date</td><td>dcterms</td><td>dbpedia-owl:Monument</td><td>xsd:gYear</td><td><em>Date of unveiling, proposal, or hearing</em></td></tr><tr><td>dcterms:title</td><td>dcterms</td><td>dbpedia-owl:Monument</td><td>xsd:String</td><td><em>Title</em></td></tr><tr><td>dcterms:identifier</td><td>dcterms</td><td></td><td>xsd:String</td><td><em>Used to associate an identifier to each class in the data model</em></td></tr><tr><td>inXSDgYearMonth</td><td>Time Ontology</td><td></td><td>xsdg:Year</td><td><em>Used for describing the temporal properties of resources</em></td></tr></tbody></table>