I knew this might be a stupid question but I don't know the answer :) I am using protege4 I built my ontology and when I tried to use DL Query from the DL query tap in protege4 it executes fine and I get results. However, when I click "Add to ontology" to add my query to the ontology it adds it but without any query results!!! Why are...
I am developing an ontology and I have a problem with my Dl query there is a class called "flower" and this class has subclasses which are some flowers names and also there is another class called "flowersColor" and it has these values ("red","green" and "blue") as individuals-not subclass- every flower has one color or more I wan...
Hi, I am new to Protege and need some help How can I create a sub-query in Protege 4? e.g. isCityOf value (Business and (hasBusiness value "cars")) I want to know the City name by tracking back from "cars" I want to use the value of sub-query (hasBusiness value "cars") as an input to: isCityOf value "" please help! regards, ...
Hello, How do I qery individulas in my ontology, here is a description of what I would like to do (similar to SQL queries): I have three classes (components, features, and polarity). The polarity value can be positive_polarity or negative_polarity, both are subclasses of polarity. a_component hasFeature a_Feature a_Feautre hasPolarit...
hi, I want to create simple application using Java Jena and DL Query,that query the OWL/RDF data I worked on protege to create the ontology. I want to use DL Query using java and jena ... there is an JAVA-API for DL Query? or included in Protege API? what is the advantage of "DL Query" to "SPARQL"? ...