Stack Overflow
Stack Overflow

Questions tagged [protege4]

Protégé 4 is the fourth version of a free, open-source platform that provides a growing user community with a suite of tools to construct domain models and knowledge-based applications with ontologies.

The Protégé platform supports modeling ontologies via a web client or a desktop client.

Protégé is based on Java, is extensible, and provides a plug-and-play environment that makes it a flexible base for rapid prototyping and application development.

122 questions
2
votes
1 answer

uploading a new protege ontology file on Jena Fuseki

How do I upload onto a remote machine a new ontology (.owl file) using the Fuseki web-server installed on my Mac? I can authenticate and log in, but the first thing I would have to do is to select a data graph that is already there. Before picking…
user285372
2
votes
1 answer

OWL type inference with a restriction

I am studying the notion of OWL restrictions with Protege 4 using FaCT++ and a trivial ontology. Suppose I have an individual foo of class Something: :Something a owl:Class. :foo a :Something, owl:NamedIndividual. and another class defined from a…
cjauvin
  • 3,433
  • 4
  • 29
  • 38
2
votes
1 answer

OWL VIZ error in Protege 4.2

I have built my Arabic ontology using Protege 4.2 the latest version published in Protege website, but when I tried to view VIZ graph using OWL VIZ tab ,it raised the following error TokenMgrError: Lexical error at line 1, column 195. Encountered:…
Sami
  • 31
  • 6
1
vote
0 answers

Import .owl file in Semantic Media Wiki

Has anyone imported a .owl file in semantic media wiki? What options do I have for that. (There is an extension RDFIO however that does not work for .owl files).
MAB
  • 11
  • 2
1
vote
0 answers

How can I import an external rdf file into my ontology in protegè?

I have annotated csv files in rdf format and now I want to import them into protegè to populate my ontology but I don't understand how to do it
vale
  • 11
  • 1
1
vote
0 answers

Problem while printing classes of ontology in python3

I'm using owlready2. I loaded a local .owl file( .owl file I'm using) , it has a class Radiometry. I did the following: from owlready2 import * onto=get_ontology("file:///Users/adarshkumar/Downloads/ontology.owl").load() …
user11129457
1
vote
1 answer

Why does the Protege GUI is showing deleted ontology terms?

I am working with Epidemiology Ontology (EPO). I have downloaded the EPO ontology file from here. I need some limited terms from the ontology. Hence, I have deleted the terms that I do not need from the ontology file. The new file is available here.…
Beautiful Mind
  • 5,828
  • 4
  • 23
  • 42
1
vote
1 answer

Protégé dataTime restriction

I've a Data Property ShowTime with domain Show and range xsd:dateTime. I'd like to know if there is a way to assert that the dataTime range must be included in "2018-01-01TX:X:X", in order to have a fixed date and a variable hour on that date. I've…
Cilla
  • 419
  • 5
  • 16
1
vote
1 answer

How assert data property for classes in Protege?

I want to model Person class which takes data property givenName of type xsd:string. How to specify length restriction of this property (say maxLength=50) that is applicable only for Person class? For example, I want to allow other classes to use…
Mathan G
  • 23
  • 1
  • 3
1
vote
1 answer

Using Reasoner object for extracting Direct Superclasses in Pizza ontology

I am using OWL API 3.4.3 and Hermit 1.3.8.1 (reasoner) on standard Pizza ontology. I try to extract Direct superclasses of a class. The tutorial provided here does not consider the extraction of Direct superclasses. For example, Food has two…
R_Bro
  • 21
  • 1
1
vote
1 answer

DL query in Protege related to equivalent class and object property

I have shown a snapshot of an Ontology in the figure above. I try to Execute a DL query from Protégé 5.0. The query is: hasVolume value Apple. Apple is an instance of Fruit (see Figure Link). The object property is hasVolume. The result shows no…
R_Bro
  • 21
  • 1
1
vote
1 answer

Which one is the difference in protege 5.0 (owl) between defined class and primitive class?

I read the manual of PRÖTEGË 5 in http://wiki.opensemanticframework.org/index.php/Adding_an_Ontology_Concept_using_Prot%C3%A9g%C3%A9 but I don´t understand , I am using the methodology "METHONTOLOGY" for the construction the Ontology.and I have some…
Antonio Edgar Martinez
  • 43
  • 4
1
vote
1 answer

Create owl file from csv file

Currently I am using Protege application to add classes, sub classes for the added classes and label for each subclass/class. I have many classes and I am really fed up adding many of these manually. I have got all of these classes, sub-classes and…
Uday Sagar
  • 480
  • 2
  • 4
  • 15
1
vote
1 answer

How to enable Pellet in Protege 4.3.0?

It's almost a year since Unable to download Pellet plugin for Protege 4.3 suggested that it's not available for this version. Has anything changed?
gsamaras
  • 71,951
  • 46
  • 188
  • 305
1
vote
1 answer

protege set data range expression for a data properties

I have a data properties hasCode that can assume one of this values: "1i" "2i" "3i" "4i" What is the expression that I have to write for get this restriction? Thank you so much
michele
  • 26,348
  • 30
  • 111
  • 168
1 2
3
…
8 9