[英]Modeling class relationships in OWL
我有一個本體,代表了我對職業和學歷的看法。 該模型在視覺上是這樣表示的:
作為本體的一部分,我想為每個學位建立學位到職業“途徑”的模型(如上圖所示)。 以下是一些我要描述的示例:
到目前為止,這是我的本體:
@prefix : <http://www.test.org/jobs#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix xml: <http://www.w3.org/XML/1998/namespace> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@base <http://www.test.org/jobs> .
<http://www.test.org/jobs> rdf:type owl:Ontology .
:hasEducationLevel rdf:type owl:ObjectProperty ;
rdfs:domain :Degree ;
rdfs:range :EducationLevel .
:hasOccupation rdf:type owl:ObjectProperty ;
rdfs:domain :Job ;
rdfs:range :Occupation .
:programOfStudy rdf:type owl:ObjectProperty ;
rdfs:domain :Degree ;
rdfs:range :ProgramOfStudy .
:requiresEducation rdf:type owl:ObjectProperty ;
rdfs:domain :Job ;
rdfs:range :Degree .
:title rdf:type owl:DatatypeProperty ;
rdfs:domain :Job ;
rdfs:range xsd:string .
:Accounting rdf:type owl:Class ;
rdfs:subClassOf :Finance .
:Audit rdf:type owl:Class ;
rdfs:subClassOf :Finance .
:BachelorsDegree rdf:type owl:Class ;
owl:equivalentClass [ owl:intersectionOf ( :Degree
[ rdf:type owl:Restriction ;
owl:onProperty :hasEducationLevel ;
owl:hasValue :BachelorsEducationLevel
]
) ;
rdf:type owl:Class
] .
:Computer_Science rdf:type owl:Class ;
rdfs:subClassOf :ProgramOfStudy .
:Degree rdf:type owl:Class .
:EducationLevel rdf:type owl:Class .
:Finance rdf:type owl:Class ;
rdfs:subClassOf :ProgramOfStudy .
:Job rdf:type owl:Class .
:Licensed_Practical_Nurse rdf:type owl:Class ;
rdfs:subClassOf :Nurse .
:MastersDegree rdf:type owl:Class ;
owl:equivalentClass [ owl:intersectionOf ( :Degree
[ rdf:type owl:Restriction ;
owl:onProperty :hasEducationLevel ;
owl:hasValue :MastersEducationLevel
]
) ;
rdf:type owl:Class
] .
:Mobile_Developer rdf:type owl:Class ;
rdfs:subClassOf :Software_Developer .
:Nurse rdf:type owl:Class ;
rdfs:subClassOf :Nursing_Occupation .
:Nurse_Manager rdf:type owl:Class ;
rdfs:subClassOf :Nursing_Occupation .
:Nursing rdf:type owl:Class ;
rdfs:subClassOf :ProgramOfStudy .
:NursingDegree rdf:type owl:Class ;
owl:equivalentClass [ owl:intersectionOf ( :Degree
[ rdf:type owl:Restriction ;
owl:onProperty :programOfStudy ;
owl:someValuesFrom :Nursing
]
) ;
rdf:type owl:Class
] .
:Nursing_Occupation rdf:type owl:Class ;
rdfs:subClassOf :Occupation .
:Occupation rdf:type owl:Class .
:ProgramOfStudy rdf:type owl:Class .
:Registered_Nurse rdf:type owl:Class ;
rdfs:subClassOf :Nurse .
:Software_Developer rdf:type owl:Class ;
rdfs:subClassOf :Occupation .
:Web_Developer rdf:type owl:Class ;
rdfs:subClassOf :Software_Developer .
:BachelorsEducationLevel rdf:type owl:NamedIndividual ,
:EducationLevel .
:MastersEducationLevel rdf:type owl:NamedIndividual ,
:EducationLevel .
我已經考慮過使用對象屬性和個體,但是我不確定在為個體的對象屬性指定值時如何實現通用化。
有人可以對我如何在OWL中為職業途徑建立這些程度的模型提出建議嗎? 謝謝。
如果Software developer
是您獲得CS學位的兼容職業的最高職位,那么您將斷言
Software developer
subClassOf存在具有CS degree
要阻止Nurse manager
只需要Nursing degree
(我懷疑他們需要某種管理課程嗎?),您可以執行類似的操作:
Nurse manager
存在具有學位Management role
現在,沒有這種學位的個人將不會被歸類為Nurse manager
(潛在)。 但是,如果您斷言他們是護士經理,系統將不會抱怨。
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