Sentence 1: Witness the crowd's unashamedly chauvinistic partisanship at Rome's international open tennis championships or the Davis Cup.

Sentence 2: Rome's tennis championships really bring out the community's chauvinistic and partisan tendencies.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: Sometimes they succeed, and sometimes they don't.

Sentence 2: They are successful most often.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: Listed like that, it's clear that our rock 'n' rollers have compiled a sadly unimaginative roster of debauchery, largely relying on sex and drugs--those two tired horses of the dissolution troika.

Sentence 2: Rock 'n' rollers aren't involved in debauchery, just charity work.
Is this second sentence entailed by the first?

Answer:
no