Task: Description Logic Reasoning (ontology: Sciences/Conference)

Given the following Description Logic expression, determine whether it is satisfiable with respect to the local ontology module. Answer only true or false.

Expression:
∃was_a_steering_committee_of.(conference.has_tutorials.some(Tutorial)) ⊓ ¬(∃was_a_steering_committee_of.(conference.has_tutorials.some(Tutorial)))

True. true
False. false

Answer: false