Task: Description Logic Reasoning (ontology: Arts_Media_Entertainment/CIDOC_CRM)

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

Expression:
∃P7i_witnessed.(E4_Period) ⊓ ∀P7i_witnessed.(¬(E4_Period))

True. true
False. false

Answer: false