Premise: Date and explicit provenance must be provided.

Hypothesis: The date and provenance are not important and there is no need to provide this information.
Answer: no

Premise: It is a popular place for picnicking, jogging, and resting beneath the trees, and it features an artificial lake for boating, providing a lovely escape from the city's tensions.

Hypothesis: It is a popular place providing a lovely from the city's tensions.
Answer: yes

Premise: Sam Schulman complains in the Wall Street Journal that despite the excellent material, Eisler cannot capture the essence of Byron's power because her earnestness misses his seductive combination of modesty, irony, self-doubt and self-confidence.

Hypothesis: Byron is married to Eisler.
Answer: no

Premise: I think I remember me some times when we had one blanket and a hunk of hardtack between us, and there weren't any 'yours' or 'mine' about it!

Hypothesis: I no longer enjoy eating hardtack because of the memories.
Answer: it is not possible to tell