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plurals

PO
primarykey
Id
13252677
data
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0
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0
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CreationDate
2012-11-06T14:03:05.060
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0
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2012-11-06T14:03:05.060
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0
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1305302
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13237777
PostTypeId
2
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1
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0
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text
Body
According to the query you formulate, it seems that you want to retrieve the persons that are using some alcohol. With your current constructs, the Behavior class is first "wrongly" classified as Person, because of the domain of the using object property. Moreover you should declare the anonymous expression using some AlcoholicBeverage as equivalent to the NegativeChange class and not as super class as it is currently the case. The queries using some Beer or drinking some Wine would then be correctly classified under NegativeChange. The semantically correct solution to retrieve the alcohol consumers would be to create a class called AlcoholConsumer, subclass of Person. The equivalent definition of AlcoholConsumer would be using some AlcoholicBeverage. Implementation using <a href="http://loopasam.github.com/Brain/" rel="nofollow">Brain</a>: <pre><code>public static void main(String[] args) throws BrainException { //Declare all the axioms Brain brain = new Brain(); brain.addClass("AlcoholicBeverage"); brain.addClass("Beer"); brain.subClassOf("Beer", "AlcoholicBeverage"); brain.addClass("Wine"); brain.subClassOf("Wine", "AlcoholicBeverage"); brain.addClass("Person"); brain.addObjectProperty("using"); brain.addObjectProperty("drinking"); brain.subPropertyOf("drinking", "using"); brain.addObjectProperty("consuming"); brain.subPropertyOf("consuming", "using"); brain.addClass("AlcoholConsumer"); brain.subClassOf("AlcoholConsumer", "Person"); brain.equivalentClasses("AlcoholConsumer", "using some AlcoholicBeverage"); //Add the queries brain.addClass("Query1"); brain.equivalentClasses("Query1", "using some Beer"); brain.addClass("Query2"); brain.equivalentClasses("Query2", "drinking some Beer"); brain.addClass("Query3"); brain.equivalentClasses("Query3", "consuming some Wine"); List<String> subClasses = brain.getSubClasses("AlcoholConsumer", false); //Should list all the queries System.out.println(subClasses); brain.sleep(); brain.save("/home/samuel/Desktop/so.owl"); } </code></pre>
Tags
Title
singulars
PostAcceptedAnswerId
1. This table or related slice is empty.
PostParentId
1. PODL Query and OWL
 singulars
 PostTypePostTypeId
 PTQuestion
PostTypePostTypeId
1. PTAnswer
UserLastEditorUserId
1. This table or related slice is empty.
UserOwnerUserId
1. USloopasam
plurals
PostLinksPostIdRelatedPostId
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PostLinksRelatedPostIdPostId
1. This table or related slice is empty.
PostsAcceptedAnswerId
1. PODL Query and OWL
 singulars
 PostTypePostTypeId
 PTQuestion
PostsParentIdCreationDate
1. This table or related slice is empty.
VotesPostIdCreationDate
1. VO
 singulars
 PostPostId
 PO
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTUpMod
2. VO
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 PostPostId
 PO
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 VTAcceptedByOriginator
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1. This table or related slice is empty.

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