http://ontologydesignpatterns.org/index.php/Special:ExportRDF/Submissions-3AOnlynessIsLoneliness_-28OIL-29
type: Ontology
creation date: 2026-08-24T22:12:04+00:00
imports: http://semantic-mediawiki.org/swivt/1.0

Submissions:OnlynessIsLoneliness (OIL)
type: Subject
type: Category-3ALogicalOP
type: Category-3AReview assigned
type: Category-3ASubmitted to event
page: http://ontologydesignpatterns.org/index.php/Submissions-3AOnlynessIsLoneliness_-28OIL-29
wiki namespace: 500
wiki page content language: en
logical ODP also known as: OIL
logical ODP author: Catherine Roussey
logical ODP author: Oscar Corcho
logical ODP name: OnlynessIsLoneliness
logical ODP sample: OWLDebugging
submitted by: User-3ACatherine Roussey
submitted by: User-3AOscar Corcho
submitted to event: WOP-3A2009
wiki page modification date: 2010-05-31T08:29:53Z
modification date-23aux: 2455347.8540857
wiki page sort key: OnlynessIsLoneliness (OIL)

http://www.ontologydesignpatterns.org/odp-portal/Submissions-3AOnlynessIsLoneliness_-28OIL-29-23_QUERY39191c8ca5a5f0e40dd3ebcc1d72905c
type: Subject
master page: Submissions:OnlynessIsLoneliness (OIL)
wiki namespace: 500
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query string: [[ScenarioOf::Submissions:OnlynessIsLoneliness (OIL)]]
wiki page sort key: OnlynessIsLoneliness (OIL)

http://www.ontologydesignpatterns.org/odp-portal/Submissions-3AOnlynessIsLoneliness_-28OIL-29-23_QUERY456ce07915546d7a636f15271c42f619
type: Subject
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http://www.ontologydesignpatterns.org/odp-portal/Submissions-3AOnlynessIsLoneliness_-28OIL-29-23_QUERY560a31e5ca353e30fac39e9e1ec9134b
type: Subject
master page: Submissions:OnlynessIsLoneliness (OIL)
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query string: [[:Submissions:OnlynessIsLoneliness (OIL)]] [[TakesInAccountReview::+]]
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http://www.ontologydesignpatterns.org/odp-portal/Submissions-3AOnlynessIsLoneliness_-28OIL-29-23_QUERYb7ee7ee2ab107b7b652edb2effa23c60
type: Subject
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wiki page sort key: OnlynessIsLoneliness (OIL)

http://www.ontologydesignpatterns.org/odp-portal/Submissions-3AOnlynessIsLoneliness_-28OIL-29-23_QUERY7e8225b1890d6e7c3d424e9e4a28d8e1
type: Subject
master page: Submissions:OnlynessIsLoneliness (OIL)
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query string: [[ReferenceSubject::Submissions:OnlynessIsLoneliness (OIL)]]
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http://www.ontologydesignpatterns.org/odp-portal/Submissions-3AOnlynessIsLoneliness_-28OIL-29-23_ERR32617756f0f702a55404d89059af32b8
type: Subject
master page: Submissions:OnlynessIsLoneliness (OIL)
wiki namespace: 500
has improper value for: Property-3AHas query
has processing error text: [2,"smw_emptysubquery"]
wiki page sort key: OnlynessIsLoneliness (OIL)

http://www.ontologydesignpatterns.org/odp-portal/Submissions-3AOnlynessIsLoneliness_-28OIL-29-23_ERR37d9d490a80c2b613d28daf7653a7067
type: Subject
master page: Submissions:OnlynessIsLoneliness (OIL)
wiki namespace: 500
has improper value for: Property-3ALogicalODPMotivation
has processing error text: [2,"smw-datavalue-wikipage-invalid-title","Our work is based on the debugging process of real ontologies that have been developed by domain experts, who are not necessarily too familiar with DL, and hence can misuse DL constructors and misunderstand the semantics of some OWL expressions, leading to unwanted unsatisfiable classes. Our patterns were first found during the debugging process of a medium-sized OWL ontology (165 classes) developed by a domain expert in the area of hydrology called HydrOntology. The first version of this ontology had a total of 114 unsatisfiable classes. The information provided by the debugging systems used on (root) unsatisfiable classes was not easily understandable by domain experts to find the reasons for their unsatisfiability. And in several occasions during the debugging process the generation of justifications for unsatisfiability took several hours, what made these tools hard to use. Using this debugging process and several other real ontologies debugging one, we found out that in several occasions domain experts were just changing axioms from the original ontology in a somehow random manner, even changing the intended meaning of the definitions instead of correcting errors in their formalisations. \n\nWe have identified a set of patterns that are commonly used by domain experts in their DL formalisations and OWL implementations, and that normally result in unsatisfiable classes or modelling errors. Thus they are antipatterns. A Koenig define antipatterns as patterns that appear obvious but are ineffective or far from optimal in practice, representing worst practice about how to structure and build software. We also have made an effort to identify common alternatives for providing solutions to them, so that they can be used by domain experts to debug their ontologies. \n\nAll these antipatterns come from a misuse and misunderstanding of DL expressions by ontology developers. Thus they are all Logical AntiPatterns (LAP): they are …
wiki page sort key: OnlynessIsLoneliness (OIL)

http://www.ontologydesignpatterns.org/odp-portal/Submissions-3AOnlynessIsLoneliness_-28OIL-29-23_ERR8f48fcced2ff975f62b24d594f08af4d
type: Subject
master page: Submissions:OnlynessIsLoneliness (OIL)
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has processing error text: [2,"smw-datavalue-wikipage-invalid-title","The ontology developer created a universal restriction to say that C1 instances can only be linked with property R to C2 instances. Next, a new universal restriction is added saying that C1 instances can only be linked with R to C3 instances, with C2 and C3 disjoint. In general, this is because the ontology developer forgot the previous axiom in the same class or in the parent class."]
wiki page sort key: OnlynessIsLoneliness (OIL)

http://www.ontologydesignpatterns.org/odp-portal/Submissions-3AOnlynessIsLoneliness_-28OIL-29-23_ERR741acd559d4e2a0c305194092ac0de70
type: Subject
master page: Submissions:OnlynessIsLoneliness (OIL)
wiki namespace: 500
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has processing error text: [2,"smw-datavalue-wikipage-invalid-title","C1 subClassOf R only C2; C1 subClassOf R only C3; C2 disjointWith C3\n\nIf it makes sense, we propose to the domain expert to transform the two universal restrictions into only one that refers to the disjunction of C2 and C3. \n\nC1 subClassOf R only (C2 or C3); C2 disjointWith C3\n\nother alternative solutions could be:\n\n1) suppress the disjointness axiom.\n\n2) create two sublass of C1 such as: C1.1 subClassOf C1; C1.1 subClassOf R only C2; C1.2 subClassOf C1; C1.2 subClassOf R only C3; C2 disjointWith C3;\n\n3) create C4 such as C4 isEqualTo C2 or C3; C1 subClassOf R only C4; C2 disjointWith C3.\n\n4) create two subproperty of R: R2 subPropertyOf R; R3 subProperty of R; C1 subClassOf R2 only C2; C1 subClassOf R3 only C3; C2 disjointWith C3."]
wiki page sort key: OnlynessIsLoneliness (OIL)

http://www.ontologydesignpatterns.org/odp-portal/Submissions-3AOnlynessIsLoneliness_-28OIL-29-23_ERR9053a20552f4e63c2941eaac0a3aa4eb
type: Subject
master page: Submissions:OnlynessIsLoneliness (OIL)
wiki namespace: 500
has improper value for: Property-3ALogicalODPScenario
has processing error text: [2,"smw-datavalue-wikipage-invalid-title","Transtitional_Waters subClassOf is_nearby only Sea_Waters; Transitional_Waters subClassOf is_nearby only River_Mouths; River_Mouths disjointWith Sea_Waters\n\nsee Aguas_de_Transicion concept in hydrontology.\n\nWet_Zone subClassOf Wetlands and are_inundated only Sea_Water and are_inundated only Surface_Water and are_inundated min 1 Thing; \n\nsee Zona_Humeda concept in hydrontology."]
wiki page sort key: OnlynessIsLoneliness (OIL)

http://www.ontologydesignpatterns.org/odp-portal/Submissions-3AOnlynessIsLoneliness_-28OIL-29-23_ERReee2c17a8cca4f4707604bd47823134b
type: Subject
master page: Submissions:OnlynessIsLoneliness (OIL)
wiki namespace: 500
has improper value for: Property-3ALogicalODPConsequence
has processing error text: [2,"smw-datavalue-wikipage-invalid-title","Transtitional_Waters subClassOf is_nearby only (Sea_Waters or River_Mouths); River_Mouths disjointWith Sea_Waters\n\nWet_Zone subClassOf Wetlands and are_inundated only (Sea_Water or Surface_Water) and are_inundated min 1 Thing;"]
wiki page sort key: OnlynessIsLoneliness (OIL)