Sentence 1: This may have been in part caused by either a wage premium or technical inefficiencies or a combination of both.

Sentence 2: Technical inefficiencies have contributed to the larger issue at hand.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: Auctions.

Sentence 2: There's several auctions this weekend.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: so so where do you go do you go to Berkeley

Sentence 2: Do you go to Harvard?
Is this second sentence entailed by the first?

Answer:
no