@prefix : . @prefix owl: . @prefix rdf: . @prefix xml: . @prefix xsd: . @prefix rdfs: . @base . rdf:type owl:Ontology ; owl:versionIRI ; owl:imports ; "2025-05-09"^^xsd:date ; "Konstantinos Kotis" , "Sotirios Angelis" ; "This module extends the trajecto ontology with a comprehensive framework for representing purposes of movement."@en ; "2026-10-01"^^xsd:date ; ; "2026-10-01"^^xsd:date ; "i-Lab, Department of Cultural Technology and Communication, University of the Aegean" ; "Trajecto Purpose Module"@en ; "purpose" ; "http://w3id.org/trajecto/purpose#" ; rdfs:label "trajecto-purpose"@en ; owl:priorVersion ; owl:versionInfo "1.1.0" . ################################################################# # Annotation properties ################################################################# ### http://purl.org/dc/terms/created rdf:type owl:AnnotationProperty . ### http://purl.org/dc/terms/creator rdf:type owl:AnnotationProperty . ### http://purl.org/dc/terms/description rdf:type owl:AnnotationProperty . ### http://purl.org/dc/terms/issued rdf:type owl:AnnotationProperty . ### http://purl.org/dc/terms/license rdf:type owl:AnnotationProperty . ### http://purl.org/dc/terms/modified rdf:type owl:AnnotationProperty . ### http://purl.org/dc/terms/publisher rdf:type owl:AnnotationProperty . ### http://purl.org/dc/terms/title rdf:type owl:AnnotationProperty . ### http://purl.org/vocab/vann/preferredNamespacePrefix rdf:type owl:AnnotationProperty . ### http://purl.org/vocab/vann/preferredNamespaceUri rdf:type owl:AnnotationProperty . ### http://www.w3.org/2004/02/skos/core#definition rdf:type owl:AnnotationProperty . ### http://www.w3.org/2004/02/skos/core#example rdf:type owl:AnnotationProperty . ################################################################# # Datatypes ################################################################# ### http://www.w3.org/2001/XMLSchema#date xsd:date rdf:type rdfs:Datatype . ### http://www.w3.org/2001/XMLSchema#duration xsd:duration rdf:type rdfs:Datatype . ################################################################# # Object Properties ################################################################# ### http://w3id.org/trajecto#hasPurpose rdf:type owl:ObjectProperty . ### http://w3id.org/trajecto/purpose#fromPurpose :fromPurpose rdf:type owl:ObjectProperty ; rdfs:domain :PurposeTransition ; rdfs:range :PurposeCategory ; rdfs:comment "Specifies the original purpose before a transition."@en ; rdfs:isDefinedBy ; rdfs:label "from purpose"@en . ### http://w3id.org/trajecto/purpose#hasOpportunisticPurpose :hasOpportunisticPurpose rdf:type owl:ObjectProperty ; rdfs:subPropertyOf ; rdfs:domain ; rdfs:range :PurposeCategory ; rdfs:comment "Specifies unplanned purposes that emerge during the trajectory."@en ; rdfs:isDefinedBy ; rdfs:label "has opportunistic purpose"@en ; "Spontaneous or unplanned purposes that arise during the trajectory and influence movement patterns."@en . ### http://w3id.org/trajecto/purpose#hasPrimaryPurpose :hasPrimaryPurpose rdf:type owl:ObjectProperty ; rdfs:subPropertyOf ; rdfs:domain ; rdfs:range :PurposeCategory ; rdfs:comment "Specifies the main purpose of a trajectory."@en ; rdfs:isDefinedBy ; rdfs:label "has primary purpose"@en ; "The primary motivation or goal behind the movement represented by the trajectory."@en . ### http://w3id.org/trajecto/purpose#hasPurposeCharacteristic :hasPurposeCharacteristic rdf:type owl:ObjectProperty ; rdfs:domain :PurposeCategory ; rdfs:comment "Links a purpose category to its characteristic properties."@en ; rdfs:isDefinedBy ; rdfs:label "has purpose characteristic"@en . ### http://w3id.org/trajecto/purpose#hasPurposeHierarchy :hasPurposeHierarchy rdf:type owl:ObjectProperty ; rdfs:domain ; rdfs:range :PurposeHierarchy ; rdfs:comment "Links a trajectory to its complete purpose hierarchy."@en ; rdfs:isDefinedBy ; rdfs:label "has purpose hierarchy"@en . ### http://w3id.org/trajecto/purpose#hasPurposeTransition :hasPurposeTransition rdf:type owl:ObjectProperty ; rdfs:domain ; rdfs:range :PurposeTransition ; rdfs:comment "Links a trajectory to purpose transitions that occur within it."@en ; rdfs:isDefinedBy ; rdfs:label "has purpose transition"@en ; "Identifies changes in movement purpose that occur during a trajectory."@en . ### http://w3id.org/trajecto/purpose#hasSecondaryPurpose :hasSecondaryPurpose rdf:type owl:ObjectProperty ; rdfs:subPropertyOf ; rdfs:domain ; rdfs:range :PurposeCategory ; rdfs:comment "Specifies additional purposes of a trajectory that are not the main driver of movement."@en ; rdfs:isDefinedBy ; rdfs:label "has secondary purpose"@en ; "Additional goals or aims that may be fulfilled during the trajectory, but are not the primary motivation for the movement."@en . ### http://w3id.org/trajecto/purpose#toPurpose :toPurpose rdf:type owl:ObjectProperty ; rdfs:domain :PurposeTransition ; rdfs:range :PurposeCategory ; rdfs:comment "Specifies the new purpose after a transition."@en ; rdfs:isDefinedBy ; rdfs:label "to purpose"@en . ################################################################# # Data properties ################################################################# ### http://w3id.org/trajecto/purpose#hasPurposeConfidenceScore :hasPurposeConfidenceScore rdf:type owl:DatatypeProperty ; rdfs:domain ; rdfs:range xsd:decimal ; rdfs:comment "Share of the meaningful dwell of a trajectory spent at POIs of its assigned purpose, as a percentage (0 to 100)."@en ; rdfs:isDefinedBy ; rdfs:label "has purpose confidence score"@en . ### http://w3id.org/trajecto/purpose#hasPurposeDuration :hasPurposeDuration rdf:type owl:DatatypeProperty ; rdfs:domain :PurposeCategory ; rdfs:range xsd:duration ; rdfs:comment "Specifies the typical duration associated with a purpose."@en ; rdfs:isDefinedBy ; rdfs:label "has purpose duration"@en . ### http://w3id.org/trajecto/purpose#hasPurposeFrequency :hasPurposeFrequency rdf:type owl:DatatypeProperty ; rdfs:domain :PurposeCategory ; rdfs:range xsd:string ; rdfs:comment "Describes how frequently this purpose typically occurs (e.g., 'daily', 'weekly', 'monthly', 'rarely')."@en ; rdfs:isDefinedBy ; rdfs:label "has purpose frequency"@en . ### http://w3id.org/trajecto/purpose#hasPurposePriority :hasPurposePriority rdf:type owl:DatatypeProperty ; rdfs:domain :PurposeCategory ; rdfs:range xsd:integer ; rdfs:comment "Numeric representation of purpose priority, with lower numbers indicating higher priority."@en ; rdfs:isDefinedBy ; rdfs:label "has purpose priority"@en . ### http://w3id.org/trajecto/purpose#transitionTimestamp :transitionTimestamp rdf:type owl:DatatypeProperty ; rdfs:domain :PurposeTransition ; rdfs:range xsd:dateTime ; rdfs:comment "Timestamp when the purpose transition occurred."@en ; rdfs:isDefinedBy ; rdfs:label "transition timestamp"@en . ################################################################# # Classes ################################################################# ### http://w3id.org/trajecto#PurposeOfMovement rdf:type owl:Class . ### http://w3id.org/trajecto/purpose#ArtisticExperience :ArtisticExperience rdf:type owl:Class ; rdfs:subClassOf :CulturalPurpose ; rdfs:comment "Purpose related to experiencing artistic works or performances."@en ; rdfs:isDefinedBy ; rdfs:label "Artistic Experience"@en . ### http://w3id.org/trajecto/purpose#BusinessMeeting :BusinessMeeting rdf:type owl:Class ; rdfs:subClassOf :WorkPurpose ; rdfs:comment "Purpose related to professional business meetings."@en ; rdfs:isDefinedBy ; rdfs:label "Business Meeting"@en . ### http://w3id.org/trajecto/purpose#CommercialPurpose :CommercialPurpose rdf:type owl:Class ; rdfs:subClassOf :PurposeCategory ; rdfs:comment "Movement purpose related to commercial activities such as shopping or services."@en ; rdfs:isDefinedBy ; rdfs:label "Commercial Purpose"@en ; "Movement motivated by purchase, consumption or service-seeking activities."@en ; "Shopping, dining out, visiting a bank"@en . ### http://w3id.org/trajecto/purpose#Commuting :Commuting rdf:type owl:Class ; rdfs:subClassOf :TransportationPurpose ; rdfs:comment "Purpose related to regular travel between home and work/education."@en ; rdfs:isDefinedBy ; rdfs:label "Commuting"@en . ### http://w3id.org/trajecto/purpose#CulturalEventAttendance :CulturalEventAttendance rdf:type owl:Class ; rdfs:subClassOf :CulturalPurpose ; rdfs:comment "Purpose related to attending cultural events, festivals, or performances."@en ; rdfs:isDefinedBy ; rdfs:label "Cultural Event Attendance"@en . ### http://w3id.org/trajecto/purpose#CulturalPurpose :CulturalPurpose rdf:type owl:Class ; rdfs:subClassOf :PurposeCategory ; rdfs:comment "Movement purpose related to cultural activities and experiences."@en ; rdfs:isDefinedBy ; rdfs:label "Cultural Purpose"@en ; "Movement motivated by engagement with cultural artifacts, spaces, or events."@en ; "Museum visits, attending performances, exploring heritage sites"@en . ### http://w3id.org/trajecto/purpose#DiningExperience :DiningExperience rdf:type owl:Class ; rdfs:subClassOf :CommercialPurpose ; rdfs:comment "Purpose related to dining at restaurants or food establishments."@en ; rdfs:isDefinedBy ; rdfs:label "Dining Experience"@en . ### http://w3id.org/trajecto/purpose#DomesticActivity :DomesticActivity rdf:type owl:Class ; rdfs:subClassOf :ResidentialPurpose ; rdfs:comment "Purpose related to household or domestic activities."@en ; rdfs:isDefinedBy ; rdfs:label "Domestic Activity"@en . ### http://w3id.org/trajecto/purpose#EducationalPurpose :EducationalPurpose rdf:type owl:Class ; rdfs:subClassOf :PurposeCategory ; rdfs:comment "Movement purpose related to learning and educational activities."@en ; rdfs:isDefinedBy ; rdfs:label "Educational Purpose"@en ; "Movement motivated by formal or informal learning objectives."@en ; "School attendance, workshops, field studies, research activities"@en . ### http://w3id.org/trajecto/purpose#EducationalTour :EducationalTour rdf:type owl:Class ; rdfs:subClassOf :CulturalPurpose , :EducationalPurpose ; rdfs:comment "Purpose that combines cultural experience with educational objectives."@en ; rdfs:isDefinedBy ; rdfs:label "Educational Tour"@en . ### http://w3id.org/trajecto/purpose#EntertainmentAttendance :EntertainmentAttendance rdf:type owl:Class ; rdfs:subClassOf :RecreationalPurpose ; rdfs:comment "Purpose related to attending entertainment events (cinema, sports, etc.)."@en ; rdfs:isDefinedBy ; rdfs:label "Entertainment Attendance"@en . ### http://w3id.org/trajecto/purpose#ExerciseActivity :ExerciseActivity rdf:type owl:Class ; rdfs:subClassOf :RecreationalPurpose ; rdfs:comment "Purpose related to physical exercise or sports activities."@en ; rdfs:isDefinedBy ; rdfs:label "Exercise Activity"@en . ### http://w3id.org/trajecto/purpose#FieldStudy :FieldStudy rdf:type owl:Class ; rdfs:subClassOf :EducationalPurpose ; rdfs:comment "Purpose related to educational field studies or site visits."@en ; rdfs:isDefinedBy ; rdfs:label "Field Study"@en . ### http://w3id.org/trajecto/purpose#FieldWork :FieldWork rdf:type owl:Class ; rdfs:subClassOf :WorkPurpose ; rdfs:comment "Purpose related to professional work conducted in the field."@en ; rdfs:isDefinedBy ; rdfs:label "Field Work"@en . ### http://w3id.org/trajecto/purpose#FineArtsPurpose :FineArtsPurpose rdf:type owl:Class ; rdfs:subClassOf :ArtisticExperience ; rdfs:comment "Purpose related to engagement with paintings, mixed media, mirrors, and installations."@en ; rdfs:isDefinedBy ; rdfs:label "Fine Arts Purpose"@en . ### http://w3id.org/trajecto/purpose#FormalLearning :FormalLearning rdf:type owl:Class ; rdfs:subClassOf :EducationalPurpose ; rdfs:comment "Purpose related to formal educational activities (classes, lectures)."@en ; rdfs:isDefinedBy ; rdfs:label "Formal Learning"@en . ### http://w3id.org/trajecto/purpose#GeneralPurpose :GeneralPurpose rdf:type owl:Class ; rdfs:subClassOf :CulturalPurpose ; rdfs:comment "Mixed cultural engagement with no dominant artwork type."@en ; rdfs:isDefinedBy ; rdfs:label "General Purpose"@en . ### http://w3id.org/trajecto/purpose#HeritageExploration :HeritageExploration rdf:type owl:Class ; rdfs:subClassOf :CulturalPurpose ; rdfs:comment "Purpose related to exploring heritage sites or historical locations."@en ; rdfs:isDefinedBy ; rdfs:label "Heritage Exploration"@en . ### http://w3id.org/trajecto/purpose#HomeBound :HomeBound rdf:type owl:Class ; rdfs:subClassOf :ResidentialPurpose ; rdfs:comment "Purpose related to returning to or staying at home."@en ; rdfs:isDefinedBy ; rdfs:label "Home Bound"@en . ### http://w3id.org/trajecto/purpose#LeisureActivity :LeisureActivity rdf:type owl:Class ; rdfs:subClassOf :RecreationalPurpose ; rdfs:comment "Purpose related to casual leisure activities."@en ; rdfs:isDefinedBy ; rdfs:label "Leisure Activity"@en . ### http://w3id.org/trajecto/purpose#LocalCommunityEngagement :LocalCommunityEngagement rdf:type owl:Class ; rdfs:subClassOf :ResidentialPurpose ; rdfs:comment "Purpose related to engaging with the local community near one's residence."@en ; rdfs:isDefinedBy ; rdfs:label "Local Community Engagement"@en . ### http://w3id.org/trajecto/purpose#MuseumVisit :MuseumVisit rdf:type owl:Class ; rdfs:subClassOf :CulturalPurpose ; rdfs:comment "Purpose related to visiting museums or exhibitions."@en ; rdfs:isDefinedBy ; rdfs:label "Museum Visit"@en . ### http://w3id.org/trajecto/purpose#OfficeWork :OfficeWork rdf:type owl:Class ; rdfs:subClassOf :WorkPurpose ; rdfs:comment "Purpose related to working in an office environment."@en ; rdfs:isDefinedBy ; rdfs:label "Office Work"@en . ### http://w3id.org/trajecto/purpose#PhotographyPurpose :PhotographyPurpose rdf:type owl:Class ; rdfs:subClassOf :ArtisticExperience ; rdfs:comment "Purpose related to engagement with photographic works."@en ; rdfs:isDefinedBy ; rdfs:label "Photography Purpose"@en . ### http://w3id.org/trajecto/purpose#PrintPurpose :PrintPurpose rdf:type owl:Class ; rdfs:subClassOf :ArtisticExperience ; rdfs:comment "Purpose related to engagement with prints and printmaking works."@en ; rdfs:isDefinedBy ; rdfs:label "Print Purpose"@en . ### http://w3id.org/trajecto/purpose#ProfessionalEvent :ProfessionalEvent rdf:type owl:Class ; rdfs:subClassOf :WorkPurpose ; rdfs:comment "Purpose related to attending professional events, conferences, or trade shows."@en ; rdfs:isDefinedBy ; rdfs:label "Professional Event"@en . ### http://w3id.org/trajecto/purpose#PurposeCategory :PurposeCategory rdf:type owl:Class ; rdfs:subClassOf ; rdfs:comment "A general category of movement purpose."@en ; rdfs:isDefinedBy ; rdfs:label "Purpose Category"@en ; "A classification of movement purpose into general categories that can be hierarchically organized."@en . ### http://w3id.org/trajecto/purpose#PurposeHierarchy :PurposeHierarchy rdf:type owl:Class ; rdfs:subClassOf ; rdfs:comment "A structure representing the hierarchical organization of movement purposes."@en ; rdfs:isDefinedBy ; rdfs:label "Purpose Hierarchy"@en ; "A construct that represents the organization of primary, secondary, and opportunistic purposes that motivate a trajectory."@en . ### http://w3id.org/trajecto/purpose#PurposeTransition :PurposeTransition rdf:type owl:Class ; rdfs:subClassOf ; rdfs:comment "Represents a change from one purpose to another during a trajectory."@en ; rdfs:isDefinedBy ; rdfs:label "Purpose Transition"@en ; "An event where the primary motivation for movement changes from one purpose to another."@en . ### http://w3id.org/trajecto/purpose#RecreationalPurpose :RecreationalPurpose rdf:type owl:Class ; rdfs:subClassOf :PurposeCategory ; rdfs:comment "Movement purpose related to leisure and recreational activities."@en ; rdfs:isDefinedBy ; rdfs:label "Recreational Purpose"@en ; "Movement motivated by leisure, entertainment, relaxation, or pleasure."@en ; "Park visits, beach trips, attending sporting events"@en . ### http://w3id.org/trajecto/purpose#Research :Research rdf:type owl:Class ; rdfs:subClassOf :EducationalPurpose ; rdfs:comment "Purpose related to research activities."@en ; rdfs:isDefinedBy ; rdfs:label "Research"@en . ### http://w3id.org/trajecto/purpose#ResidentialPurpose :ResidentialPurpose rdf:type owl:Class ; rdfs:subClassOf :PurposeCategory ; rdfs:comment "Movement purpose related to residential and home-based activities."@en ; rdfs:isDefinedBy ; rdfs:label "Residential Purpose"@en ; "Movement motivated by home-related activities or local community engagement."@en ; "Returning home, local neighborhood activities"@en . ### http://w3id.org/trajecto/purpose#SculpturePurpose :SculpturePurpose rdf:type owl:Class ; rdfs:subClassOf :ArtisticExperience ; rdfs:comment "Purpose related to engagement with sculptural works."@en ; rdfs:isDefinedBy ; rdfs:label "Sculpture Purpose"@en . ### http://w3id.org/trajecto/purpose#ServiceAccess :ServiceAccess rdf:type owl:Class ; rdfs:subClassOf :CommercialPurpose ; rdfs:comment "Purpose related to accessing commercial services (banking, healthcare, etc.)."@en ; rdfs:isDefinedBy ; rdfs:label "Service Access"@en . ### http://w3id.org/trajecto/purpose#Shopping :Shopping rdf:type owl:Class ; rdfs:subClassOf :CommercialPurpose ; rdfs:comment "Purpose related to purchasing goods."@en ; rdfs:isDefinedBy ; rdfs:label "Shopping"@en . ### http://w3id.org/trajecto/purpose#SocialGathering :SocialGathering rdf:type owl:Class ; rdfs:subClassOf :RecreationalPurpose ; rdfs:comment "Purpose related to meeting and socializing with others."@en ; rdfs:isDefinedBy ; rdfs:label "Social Gathering"@en . ### http://w3id.org/trajecto/purpose#Tourism :Tourism rdf:type owl:Class ; rdfs:subClassOf :RecreationalPurpose ; rdfs:comment "Purpose related to visiting places as a tourist."@en ; rdfs:isDefinedBy ; rdfs:label "Tourism"@en . ### http://w3id.org/trajecto/purpose#TransferBetweenModes :TransferBetweenModes rdf:type owl:Class ; rdfs:subClassOf :TransportationPurpose ; rdfs:comment "Purpose related to transferring between different modes of transportation."@en ; rdfs:isDefinedBy ; rdfs:label "Transfer Between Modes"@en . ### http://w3id.org/trajecto/purpose#Transit :Transit rdf:type owl:Class ; rdfs:subClassOf :TransportationPurpose ; rdfs:comment "Purpose primarily focused on moving from one location to another."@en ; rdfs:isDefinedBy ; rdfs:label "Transit"@en . ### http://w3id.org/trajecto/purpose#TransportationPurpose :TransportationPurpose rdf:type owl:Class ; rdfs:subClassOf :PurposeCategory ; rdfs:comment "Movement purpose primarily related to transport and transit between locations."@en ; rdfs:isDefinedBy ; rdfs:label "Transportation Purpose"@en ; "Movement motivated primarily by the need to travel between locations rather than activities at those locations."@en ; "Commuting, transit transfers, wandering"@en . ### http://w3id.org/trajecto/purpose#Wandering :Wandering rdf:type owl:Class ; rdfs:subClassOf :TransportationPurpose ; rdfs:comment "Purpose involving movement without a specific destination or goal."@en ; rdfs:isDefinedBy ; rdfs:label "Wandering"@en . ### http://w3id.org/trajecto/purpose#WorkPurpose :WorkPurpose rdf:type owl:Class ; rdfs:subClassOf :PurposeCategory ; rdfs:comment "Movement purpose related to employment and professional activities."@en ; rdfs:isDefinedBy ; rdfs:label "Work Purpose"@en ; "Movement motivated by professional responsibilities or employment-related activities."@en ; "Office work, field work, business meetings"@en . ### http://w3id.org/trajecto/purpose#WorkplaceRoutine :WorkplaceRoutine rdf:type owl:Class ; rdfs:subClassOf :WorkPurpose ; rdfs:comment "Purpose related to regular workplace routines and activities."@en ; rdfs:isDefinedBy ; rdfs:label "Workplace Routine"@en . ### http://w3id.org/trajecto/purpose#WorkshopAttendance :WorkshopAttendance rdf:type owl:Class ; rdfs:subClassOf :EducationalPurpose ; rdfs:comment "Purpose related to attending workshops, seminars, or training sessions."@en ; rdfs:isDefinedBy ; rdfs:label "Workshop Attendance"@en . ### http://www.datacron-project.eu/datAcron#Trajectory rdf:type owl:Class . ### http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#Abstract rdf:type owl:Class . ### http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#Event rdf:type owl:Class . ### Generated by the OWL API (version 5.1.18) https://github.com/owlcs/owlapi/