premise: Island native fishermen reeling in their nets after a long day's work. hypothesis: The men are finishing their day of work.
entailment: Fishermen are men, and finishing their day is a rephrasing of reeling in their nets.|entailment: the fact that the nets are being reeled in implies that the men are finishing.|entailment: "Finishing their day of work" is a rephrasing of "long day's work.".