Sentence 1: Reliability also means that for any computer processing of the data elements used, the results are reasonably complete and accurate, meet your intended purposes, and are not subject to inappropriate alteration.

Sentence 2: Everybody wants their results to be as reliable as possible.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: South of the market region, a thirty-minute walk or ten-minute taxi ride, is The Cityel (Al-Qal'a), a massive fortification built on high ground in the early 13th century to protect the city from Crusaders.

Sentence 2: There is a massive fortification slightly to the north of the market region.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: Self-administered questionnaires, computer screen interactions, or interview techniques may be easier to implement.

Sentence 2: The interview techniques would be most effective, but cost more money.
Is this second sentence entailed by the first?

Answer:
it is not possible to tell