Search code examples
rdfsemantic-webowlprotege

Define Data Property Expression in Protege

I am trying to model an ontology about hiking with protege. There I have Destinations, which can for example be a trail (subclass of Destination). As a another subclass of Destination I'd like to have long-distance trails and only trails with a certain distance/length are long distance trails.

To achieve this I added a data property (has)kmDistance for trails. Then I wanted to add an expression like:

equivalent to

Destination and (kmDistance value > 100)

to long-distance trails, to add all instances with more than 100 kilometers. But I'm struggling to write this expression, as soon as I write something like min, or >= etc. protege does not accept the input.

Would be great if someone could help me out!

enter image description here enter image description here

enter image description here

Solution

  • So I got it working now, the solution was just to pot "xsd:" before the datatype "integer". Now it looks like this:

    enter image description here