protege Questions
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I am searching tutorials and wikipedias to understand what is the differnece between OWLs, RDFs, TTLs. As I have understood all these are metadata (or ontologies) but what exactly is the essential ...
Weissmann asked 9/4, 2020 at 13:16
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I open the SPARQL Query tab in Protege but the result is this:
How can I write my query?
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I have created a basic Class hierarchy for my ontology in Protege-OWL Editor version 4.1. But I am not able to visualise Object Properties and relations between the classes in OwlViz other than the...
Dispassion asked 7/3, 2011 at 14:16
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I need to infer that one individual is the brother of other one if they have the same father.
So, if I have this:
Bart hasFather Homer.
Lisa hasFather Homer.
Because Bart and Lisa have the...
2
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I ve got an Ontology written in OWL with Protege. But I don't find a solution for creating relations between Classes. Of course, there is a "subclass" relation, but I want to define my own relation...
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What technologies would be appropriate for creating a web page which lets users add facts, edit facts and query this information? I have been building a knowledge base and inference rules in Prolog...
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I am adding few new DataType in the OWL using Protege.
The DataType is like percentage and I want to specify it's range with the double value ranging from 0 to 100.
Similarly a DataType named Qua...
Asturias asked 2/7, 2014 at 13:8
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I am trying to install GraphViz plugIn on Protege. I install Graphviz2.36 package first but it doesn't work. Then I used brew install graphviz I got this error Warning: graphviz-2.38.0_1 already in...
1
Solved
I am intrigued by Using Property Chains to get inferred Knowledge in an OWL Ontology(Protege)
The accepted answer has two solutions: two OWL expressions, or a SWRL rule. I get the sense that the O...
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I want to import some classes in Protege from different ontologies to my ontology. For example, I need the classes foaf:Person, org:Site, vcard:Organization, and many more.
I don't want to create ...
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I'm new to protege and i have to model a grid with similar properties to soduku, in Manchester OWL syntax.
I have been searching but i can't seem to find a way to make an axiom that says "each col...
Magill asked 16/5, 2017 at 14:53
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I have an ontology created in Protege 4.3.0 and stored in an OWL file. In order to load this ontology using the OWL API, I use the following code sample.
public class MySampleClass {
private fina...
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Let's say we have two classes named People and Disease. These classes are related by the Object Property has.
:People :has :Disease
People has subclass (or individual) John, and Disease has sub...
Indispose asked 10/5, 2016 at 14:41
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Based on this: How to extend ontology with other standard ontologies in Protégé?, I am really worried on how to import geosparql in an ontology I just created.
I think that importing geo...
Schizo asked 26/3, 2016 at 19:13
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I have created an ontology using Protege 5-beta-17. In my ontology I have some classes:
Mountain, Lake, Location etc...
I also have an object property:
hasLocation.
For this object property I...
Compagnie asked 17/8, 2015 at 13:38
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I have developed an ontology and I want to add the following SWRL in protege:
Divider_intersection(?node), is_extent_of(?node, ?s), builds(?s, ?l),Segment(?s),Lane(?l),detailed_partition(?d), buil...
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Is it possible in protege (Thus in owl) to describe a class depending if it has some properties?
For example
I have a class Home, and I want to say that every instance that has property1 and prop...
Anglim asked 18/4, 2015 at 15:28
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I'm working on an ontology and I need to tell protege that one class x can only have the values y and z.
I want something like:
Vegetable rdf:type owl:Class;
owl:oneOf (carrot corn).
Must I e...
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I am using protege 4.3 and pizza tutorial from 130.88.198.11/tutorials/protegeowltutorial/resources/ProtegeOWLTutorialP4_v1_3.pdf (href not working as the link has numeric domain) but there are lot...
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I have created the ontology file in the Protege and save it in the RDF/XML format.
It also contains the OWL tag.
So, the ontology file created by Protege and saved as RDF/XML format are actually t...
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Ok lets assume I have 5 datatype properties with integers as values. These properties are asserted to individuals belonging to class "WWS". This class has like 4 individuals. But only some of the d...
Gaston asked 9/5, 2014 at 9:40
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I have modelled the following in my Ontology:
Club employs some Player, Player hasNationality some Nationality, Player hasNationalStatus value National_Player, Country is equivalent to Nationality...
Hartill asked 1/4, 2014 at 17:5
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In my Ontology I have three classes, Player, Team, and Competition. I also have the two object properties, employs, and competesIn. The domain of employs is Team, and the range Player, the domain o...
Stowage asked 27/3, 2014 at 13:18
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After created, an object property, seemingly, can't be renamed. Is it a Protégé's feature? If it is possible, how can I do that? It is a very annoying process to remove the property and add the ano...
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I need to implement an OWL-ontology in Protégé, which contains a two classes: s1 and s2, both are the instances of System class. These two classes are connected by the connection class s1_s2, which...
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