Sentence 1: His too-early departure, therefore, is especially tragic to me because our relationship can now never be healed.

Sentence 2: Our relationship will not have a chance to heal due to his early departure.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: When carriers deliver to only a small number of stops on a route they tend to cover the route in a way more similar to a traveling salesman than following a fixed route past every stop.

Sentence 2: Some carriers only go to a few stops.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: Some Rajput princes pursued an independent line.

Sentence 2: Every single Rajput prince wants an independent line.
Is this second sentence entailed by the first?

Answer:
no