ontology

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to parse .rdfs file

below is my .rdfs file. i need to get YYYY if my input is XXXX. How do i do it. <rdfs:Class rdf:about=\"&kb;XXXX\"[详细]

2023-04-12 02:36 分类：问答
OWL Ontology: Represent increasing number, like first, second, third

I have a question about an OWL ontology that I am making. I have a class that is actually an ID class and I would li开发者_JS百科ke to have instances: first, second, third etc.[详细]

2023-04-08 10:54 分类：问答
How do you normalize an ontology the way you would normalize a relational database?

I know how to normalize a relational database.There are methodologies for getting to a fif开发者_运维知识库th normal form.I understand the reasons why you may want to back off to fourth normal or othe[详细]

2023-04-07 15:08 分类：问答
Find location of person with SPARQL in Java

I get an ontology from: http://webmind.dico.unimi.it/care/locont-2.0.owl. It contains location, person开发者_如何转开发, activity, etc.[详细]

2023-04-02 15:22 分类：问答
How to increment a Resource?

开发者_JAVA百科I have a function that adds instances (and their properties values) of class Person in a RDF file when I click on the Add button. I can add the first instance, but when I try to add the[详细]

2023-03-27 05:08 分类：问答
SWRL rule using OR statements

I\'m trying to figure out a way of implementing a SWRL rule that would need to make use of an OR type statement.Here is the scenario: The ontology has a class \"MachineTool\" which has an object prope[详细]

2023-03-18 10:20 分类：问答
Ontology in "semantic web"

I have been attempting to keep up to date with up to date topics in computer science, and I keep reading about the \"semantic web\".[详细]

2023-03-17 00:52 分类：问答
Instances vs Classes in RDFS

The description of the base classes defined by RDFS in开发者_StackOverflow中文版 the W3C reference document states that some classes are instances of one class and a subclass of another (or in some ca[详细]

2023-03-15 01:33 分类：问答
Product Definitions Ontology

Does some know of an OWL ontology describing different products? I\'开发者_如何学编程ve tried to find it on http://linkeddata.org but to no avail (or maybe I am missing something)? Ideally, the ontolo[详细]

2023-03-10 15:45 分类：问答
Import Debian Package descriptions into OWL/RDF ontology using PERL

I have a Protege (RDF/OWL) Ontology of a Debian Package Management System. The Ontology is structured as follows:[详细]

2023-03-08 05:59 分类：问答