Sentence 1: Many large hotels offer this taster as a facility for their guests.

Sentence 2: Guests have some facilities open to them at large hotels.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: We must be careful not to employ screening techniques that do not address important subgroups.

Sentence 2: We need to ensure that the methods we are using to filter are not excluding relevant subgroups.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: To help the Postal Service resolve its problems, we have long recommended that the Service and its unions and management associations establish a framework agreement to outline common goals.

Sentence 2: They have long recommended that the Service and its unions and management associations establish a framework agreement to outline common food interests.
Is this second sentence entailed by the first?

Answer:
it is not possible to tell