I have created an Ontology and have run the reasoner successfully. However upon adding a data property called isLocatedExternally and associating it w ...
I have created an Ontology and have run the reasoner successfully. However upon adding a data property called isLocatedExternally and associating it w ...
I have the following two English sentences (1) Each student has to follow some courses and, specifically, undergraduate students can follow only unde ...
As shown in the screenshot, I have some subclasses of Person, and I've created Instances for Educational Level such as First_Level, Second_Level etc.. ...
What is the difference in OWL, between a universal restriction : which restrict the relationships for a given property to individuals that are mem ...
I have a homework to do for my studies that requires to use Protégé. I am pretty new with the language OWL and with this software. We need to create ...
I am looking for a tool that allows for visualization of the Abox of an ontology. I am familiar with Protégé (also OntoGraf and OWLVis) and (Web)-VOWL ...
I'm running a server with WebProtege 4.0.0 from the docker images as described on the WebProtege github page. Now I want to access a list of all user ...
I am trying to define two reverse object properties. The object properties are : hasChild hasParent As it's obvious if JOHN hasParent ANNA, ...
I tried to make the below ontology. I want the data property assertion value using SPARQL. I tried to make the query: I want the result like thi ...
I'm trying to get an object property from a class, in particular: I'm trying to understand when a class is a part of some other class (the construct u ...
I've been working on an Ontology in Protege. I started with a high expressivity that was classified in Protege as "DL Expressivity: SROIF(D)". If I' ...
I have 2 DB schemas which have mobile phone reviews. Single review has 3 elements. Review text, Rating and Category(This review is talking about which ...
How to get the class of individual in owl with the reasoner I expect the result to be the class of every individual but the reasoner gives no re ...
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 ...
I'm using protege to test OWL Ontologies for my program. Is there a way to ask in the DL Query tab if an entity is a subclass of another entity? The a ...
We know that in Protege is possible to create axioms with role chain and since Protege is based on OWLAPI should be possible to create them. I did not ...
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 pro ...
is there any way individual (instance) connect to class with object property? For example, individual in this case is module name: Web Programming. Ob ...
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: Apple is an instance of ...
I'm trying to get the reasoner in Protege 4 to catagorise individuals as per a data property score. Individuals with good health have a data property ...