What is an ontology (old definition)?
What is a vocabulary?
What is Protege?
Software to create ontologies with a visual user interface
- Translated into turtle in the background
- Integrated reasoners, e.g., to check for consistency
What is OWL?
An Ontologie which..
What are TBox and ABox?
Name four Ontologies for the AEC Domain
Which four parts does OWL define and how do they do so?
Provide vocabulary to define classes, object properties, data properties and restrict them in various ways.
Vocabularies + relationships + rules are called ontologies
What is vocabulary of OWL?
Examples for the OWL class vocabulary:
What does „a“ in rdf mean?
How can you model restrictions of properties in OWL?
What is ontology reasoning?
Deriving facts from an RDF graph that are not expressed explicitly.
How a predicates called in OWL? Which two types exists for that?
What is the closed world assumption?
What is the open world assumption?
Is this true in regard to the CWA and the OWA?
Every type of person needs to have exactly one mother. Are those graphs correct when merged in regard to the CWS and OWA?
Which software can be used to model ontology?
Protege
What 3 things can RDF be used for?
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