ontology engineering
Deductions
- field of study is for example ontology engineering ⇐ (ontology engineering is a field of study), (is a is inverse of is for example)
- knowledge system is for example ontology engineering ⇐ (ontology engineering is a knowledge system), (is a is inverse of is for example)
- ontology engineering is a knowledge system ⇐ (field of study is subclass of knowledge system), (ontology engineering is a field of study)