Computer science
Ontology
Python (programming language)
Ontology-based data integration
Ontology Inference Layer
Process ontology
Suggested Upper Merged Ontology
SPARQL
Class hierarchy
Hierarchy
Upper ontology
Software engineering
Programming language
OWL-S
Information retrieval
RDF
Semantic Web
Object-oriented programming
Philosophy
Epistemology
Semantic Web Stack
Economics
Market economy
