Task: Description Logic Reasoning (ontology: Legal/LKIF_Core_Ontology)

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

Expression:
∃participant.(action.actor_in.some(Reaction)) ⊓ ¬(∃participant.(action.actor_in.some(Reaction)))

True. true
False. false

Answer: false