Sentence 1: Sadly, all 32 major TV networks rejected my pitch for America Loses Its Innocence Again for the Very First Time , the story of a surprisingly corrupt game-show contestant (whose suburban life is not nearly as sans souci as the brochure would have you believe) who is exiled from his own personal Eden when 60 Minutes refuses to broadcast an interview that proves--proves!

Sentence 2: The television pitch about the corrupt game-show contestant was rejected by 32 TV networks.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: Khan El Khalili in Cairo is one of the oldest and most renowned bazaars in the Islamic world, and it is a veritable treasure-trove of shopping opportunities.

Sentence 2: There is a bazaar called the Khan El Khalili.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: He dared to look up.

Sentence 2: The man looked down at the ground.
Is this second sentence entailed by the first?

Answer:
no