#
# An OpenLink ontology for StackOverflow (https://api.stackexchange.com/docs)
#

@prefix schema:  <http://schema.org/> .
@prefix skos:       <http://www.w3.org/2004/02/skos/core#> .
@prefix cvocab:     <http://open-services.net/ns/core#> .
@prefix awol:       <http://bblfish.net/work/atom-owl/2006-06-06/#> .
@prefix cc:         <http://creativecommons.org/ns#> .
@prefix dc:         <http://purl.org/dc/elements/1.1/> .
@prefix dcterms:    <http://purl.org/dc/terms/> .
@prefix foaf:       <http://xmlns.com/foaf/0.1/> .
@prefix geo:        <http://www.geonames.org/ontology#> .
@prefix opl:        <http://www.openlinksw.com/schema/attribution#> .
@prefix owl:        <http://www.w3.org/2002/07/owl#> .
@prefix rdf:        <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs:       <http://www.w3.org/2000/01/rdf-schema#> .
@prefix sioc:       <http://rdfs.org/sioc/ns#> .
@prefix sioct:      <http://rdfs.org/sioc/types#> .
@prefix so:         <http://www.openlinksw.com/schemas/stackoverflow#> .
@prefix virtrdfmec: <http://www.openlinksw.com/schemas/virtrdf-meta-entity-class#> .
@prefix wdrs:       <http://www.w3.org/2007/05/powder-s#> .
@prefix xsd:        <http://www.w3.org/2001/XMLSchema#> .
@prefix oplfaq:     <http://www.openlinksw.com/ontology/faq#> .
@prefix xhv:    <http://www.w3.org/1999/xhtml/vocab#> .

<http://www.openlinksw.com/schemas/stackoverflow#>
  a owl:Ontology ;
  schema:name "OpenLink StackOverflow Ontology" ;
  dcterms:title "OpenLink StackOverflow Ontology" ;
  schema:comment """Ontology that defines entity and relation types used to describe StackOverflow.
  Examples include accepted answers, questions, agents etc."""@en ;
  owl:imports <http://www.w3.org/1999/02/22-rdf-syntax-ns#> , <http://purl.org/dc/terms/> , <http://www.openlinksw.com/ontology/faq#> ;
  schema:creator <http://www.openlinksw.com/#this> ;
  schema:dateCreated "2013-05-18T13:00:00-05:00"^^xsd:dateTime ;
  schema:dateModified "2015-04-22T13:38:00-05:00"^^xsd:dateTime ;
  schema:creator <http://www.openlinksw.com/#this> ;
  wdrs:describedby <http://www.openlinksw.com/schemas/stackoverflow> ;
  owl:versionInfo "1.0.0"^^xsd:string ;
  <http://open.vocab.org/terms/defines>
     so:User ,
     so:Agent ,
     so:Question ,
     so:Answer ,
     so:Entity ,
     so:acceptedAnswerID ,
     so:isAccepted ,
     so:answerCount ,
     so:employee ,
     so:location ,
     so:quotaMax ,
     so:quotaRemaining ,
     so:reputation ,
     so:reputationChangeDay ,
     so:reputationChangeMonth ,
     so:reputationChangeWeek ,
     so:reputationChangeYear ,
     so:score ,
     so:userType ,
     so:viewCount ;
  schema:about
     so:User ,
     so:Agent ,
     so:Question ,
     so:Answer ,
     so:Entity ,
     so:acceptedAnswerID ,
     so:isAccepted ,
     so:answerCount ,
     so:employee ,
     so:location ,
     so:quotaMax ,
     so:quotaRemaining ,
     so:reputation ,
     so:reputationChangeDay ,
     so:reputationChangeMonth ,
     so:reputationChangeWeek ,
     so:reputationChangeYear ,
     so:score ,
     so:userType ,
     so:viewCount .

<http://www.openlinksw.com/DAV/data/turtle/cartridge_ontologies/stackoverflow.ttl>
  a foaf:Document ;
  schema:name "OpenLink StackOverflow Ontology Description Document (Turtle)" ;
  cc:License <http://creativecommons.org/licenses/by-sa/3.0/> ;
  schema:creator <http://www.openlinksw.com/#this> ;
  schema:comment """This is a turtle document that uses Linked Data oriented content to describe an OpenLink ontology for StackOverflow"""@en ;
  foaf:primaryTopic <http://www.openlinksw.com/schemas/stackoverflow#> ;
  xhv:canonical <http://www.openlinksw.com/schemas/stackoverflow> ;
  xhv:describes <http://www.openlinksw.com/schemas/stackoverflow#> ;
  schema:about <http://www.openlinksw.com/schemas/stackoverflow#> ;
  dcterms:subject <http://www.openlinksw.com/schemas/stackoverflow#> .

<http://www.openlinksw.com/data/turtle/cartridge_ontologies/stackoverflow.ttl>
  a foaf:Document ;
  schema:name "OpenLink StackOverflow Ontology Description Document (Turtle)" ;
  cc:license <http://creativecommons.org/licenses/by-sa/3.0/> ;
  schema:creator <http://www.openlinksw.com/#this> ;
  schema:comment """This is a turtle document that uses Linked Data oriented content to describe an OpenLink ontology for StackOverflow"""@en ;
  foaf:primaryTopic <http://www.openlinksw.com/schemas/stackoverflow#> ;
  xhv:canonical <http://www.openlinksw.com/schemas/stackoverflow> ;
  xhv:describes <http://www.openlinksw.com/schemas/stackoverflow#> ;
  schema:about <http://www.openlinksw.com/schemas/stackoverflow#> ;
  dcterms:subject <http://www.openlinksw.com/schemas/stackoverflow#> .

<http://www.openlinksw.com/schemas/stackoverflow>
  a foaf:Document ;
  schema:name """OpenLink StackOverflow Ontology Description Document"""^^xsd:string ;
  cc:license <http://creativecommons.org/licenses/by-sa/3.0/> ;
  schema:creator <http://www.openlinksw.com/#this> ;
  schema:comment """This is a document that uses Linked Data oriented content to describe OpenLink StackOverflow Ontology."""@en ;
  dcterms:subject <http://www.openlinksw.com/schemas/stackoverflow#> ;
  foaf:primaryTopic <http://www.openlinksw.com/schemas/stackoverflow#> ;
  foaf:topic
     so:User ,
     so:Agent ,
     so:Question ,
     so:Answer ,
     so:Entity ,
     so:acceptedAnswerID ,
     so:isAccepted ,
     so:answerCount ,
     so:employee ,
     so:location ,
     so:quotaMax ,
     so:quotaRemaining ,
     so:reputation ,
     so:reputationChangeDay ,
     so:reputationChangeMonth ,
     so:reputationChangeWeek ,
     so:reputationChangeYear ,
     so:score ,
     so:userType ,
     so:viewCount .

#
# Classes
#

so:User
	a owl:Class ;
	rdfs:subClassOf oplfaq:User ;
	rdfs:isDefinedBy <http://www.openlinksw.com/schemas/stackoverflow#> ;
	rdfs:label "StackOverflow User" ;
	rdfs:comment """A StackOverflow user"""@en  .

so:Agent
	a owl:Class ;
	rdfs:subClassOf oplfaq:Agent ;
	rdfs:isDefinedBy <http://www.openlinksw.com/schemas/stackoverflow#> ;
	rdfs:label "StackOverflow Agent" ;
	rdfs:comment """A StackOverflow agent"""@en  .

so:Question
	a owl:Class ;
	rdfs:subClassOf oplfaq:Question ;
	rdfs:isDefinedBy <http://www.openlinksw.com/schemas/stackoverflow#> ;
	rdfs:label "StackOverflow Question" ;
	rdfs:comment """A StackOverflow question thread"""@en  .

so:Answer
	a owl:Class ;
	rdfs:subClassOf oplfaq:Answer ;
	rdfs:isDefinedBy <http://www.openlinksw.com/schemas/stackoverflow#> ;
	rdfs:label "StackOverflow Answer" ;
	rdfs:comment """An answer in a StackOverflow question thread"""@en  .

so:Entity
	a owl:Class ;
	rdfs:subClassOf oplfaq:Entity ;
	rdfs:isDefinedBy <http://www.openlinksw.com/schemas/stackoverflow#> ;
	rdfs:label "StackOverflow Entity" ;
	rdfs:comment """An entity in the StackOverflow world"""@en  .

#
# properties
#

so:acceptedAnswerID
  a owl:ObjectProperty , rdf:Property ;
  rdfs:isDefinedBy <http://www.openlinksw.com/schemas/stackoverflow#> ;
	rdfs:label "acceptedAnswerID" ;
	skos:altLabel "accepted answer" ;
	rdfs:comment """An answer accepted by the original user"""@en  ;
	rdfs:domain so:Question ;
	rdfs:range sioct:Answer .

so:isAccepted
  a owl:DatatypeProperty , rdf:Property ;
  rdfs:subPropertyOf oplfaq:answerType ;
  rdfs:isDefinedBy <http://www.openlinksw.com/schemas/stackoverflow#> ;
	rdfs:label "isAccepted" ;
	skos:altLabel "is accepted" ;
	rdfs:comment """Whether the answer has been accepted by original poster"""@en  ;
	rdfs:domain so:Answer ;
	rdfs:range xsd:boolean .

so:answerCount
  a owl:DatatypeProperty , rdf:Property ;
  rdfs:subPropertyOf oplfaq:count ;
  rdfs:isDefinedBy <http://www.openlinksw.com/schemas/stackoverflow#> ;
	rdfs:label "answerCount" ;
	skos:altLabel "answer count" ;
	rdfs:comment """Number of answers provided for a Question"""@en  ;
	rdfs:domain so:Question ;
	rdfs:range xsd:integer .

so:employee
  a owl:DatatypeProperty , rdf:Property ;
  rdfs:subPropertyOf oplfaq:questionType ;
  rdfs:isDefinedBy <http://www.openlinksw.com/schemas/stackoverflow#> ;
	rdfs:label "employee" ;
	skos:altLabel "employee" ;
	rdfs:comment """Whether a StackOverflow User is an employee or not"""@en  ;
	rdfs:domain so:Question ;
	rdfs:range xsd:boolean .

so:location
  a owl:DatatypeProperty , rdf:Property ;
  rdfs:subPropertyOf oplfaq:location ;
  rdfs:isDefinedBy <http://www.openlinksw.com/schemas/stackoverflow#> ;
	rdfs:label "location" ;
	skos:altLabel "location" ;
	rdfs:comment """StackOverflow user's general location"""@en  ;
	rdfs:domain so:User ;
  rdfs:range xsd:string .

so:quotaMax
  a owl:DatatypeProperty , rdf:Property ;
  rdfs:subPropertyOf oplfaq:quota ;
  rdfs:isDefinedBy <http://www.openlinksw.com/schemas/stackoverflow#> ;
	rdfs:label "quotaMax" ;
	skos:altLabel "quota max" ;
	rdfs:domain so:Agent ;
	rdfs:range xsd:integer .

so:quotaRemaining
  a owl:DatatypeProperty , rdf:Property ;
  rdfs:subPropertyOf oplfaq:quota ;
  rdfs:isDefinedBy <http://www.openlinksw.com/schemas/stackoverflow#> ;
	rdfs:label "quotaRemaining" ;
	skos:altLabel "quota remaining" ;
	rdfs:domain so:Agent ;
	rdfs:range xsd:integer .

so:reputation
  a owl:DatatypeProperty , rdf:Property ;
  rdfs:isDefinedBy <http://www.openlinksw.com/schemas/stackoverflow#> ;
	rdfs:label "reputation" ;
	skos:altLabel "reputation" ;
	rdfs:comment """A StackOverflow User's reputation (karma)"""@en  ;
	rdfs:domain so:User ;
	rdfs:range xsd:integer .

so:reputationChangeDay
  a owl:DatatypeProperty , rdf:Property ;
  rdfs:isDefinedBy <http://www.openlinksw.com/schemas/stackoverflow#> ;
	rdfs:label "reputationChangeDay" ;
	skos:altLabel "reputation change day" ;
	rdfs:domain so:User ;
	rdfs:range xsd:integer .

so:reputationChangeMonth
  a owl:DatatypeProperty , rdf:Property ;
  rdfs:isDefinedBy <http://www.openlinksw.com/schemas/stackoverflow#> ;
	rdfs:label "reputationChangeMonth" ;
	skos:altLabel "reputation change month" ;
	rdfs:domain so:User ;
	rdfs:range xsd:integer .

so:reputationChangeWeek
  a owl:DatatypeProperty , rdf:Property ;
  rdfs:isDefinedBy <http://www.openlinksw.com/schemas/stackoverflow#> ;
	rdfs:label "reputationChangeWeek" ;
	skos:altLabel "reputation change week" ;
	rdfs:domain so:User ;
	rdfs:range xsd:integer .

so:reputationChangeYear
  a owl:DatatypeProperty , rdf:Property ;
  rdfs:isDefinedBy <http://www.openlinksw.com/schemas/stackoverflow#> ;
	rdfs:label "reputationChangeYear" ;
	skos:altLabel "reputation change year" ;
	rdfs:domain so:User ;
	rdfs:range xsd:integer .

so:score
  a owl:DatatypeProperty , rdf:Property ;
  rdfs:subPropertyOf oplfaq:score ;
  rdfs:isDefinedBy <http://www.openlinksw.com/schemas/stackoverflow#> ;
	rdfs:label "score" ;
	skos:altLabel "score" ;
	rdfs:comment """A StackOverflow Entity's score"""@en  ;
	rdfs:domain so:Entity ;
	rdfs:range xsd:integer .

so:userType
  a owl:DatatypeProperty , rdf:Property ;
  rdfs:subPropertyOf oplfaq:userType ;
  rdfs:isDefinedBy <http://www.openlinksw.com/schemas/stackoverflow#> ;
	rdfs:label "userType" ;
	skos:altLabel "user type" ;
	rdfs:comment """Whether the user is registered or not"""@en  ;
	rdfs:domain so:User ;
	rdfs:range xsd:string .

so:viewCount
  a owl:DatatypeProperty , rdf:Property ;
  rdfs:subPropertyOf oplfaq:count ;
  rdfs:isDefinedBy <http://www.openlinksw.com/schemas/stackoverflow#> ;
	rdfs:label "viewCount" ;
	skos:altLabel "view count" ;
	rdfs:comment """Number of times a StackOverflow question has been viewed"""@en  ;
	rdfs:domain so:Question ;
	rdfs:range xsd:integer .

#
# T-Box mappings
#

so:location
  rdfs:subPropertyOf geo:name .