Anchor: group of men (all ages) lounging at shallow end of public pool.
Entailed: a group of men are lounging at the shallow end of a pool
Contradiction: there are girls in the shallow end of the pool
Contradiction: they are playing baseball
Contradiction: The speaker knows about a style of music called eclectic, where the musician takes music from different sources and mixes them together. 
Contradiction: The roller derby women are playing rough.
Contradiction: The bars and clubs in Ios are always playing music, for over ten hours a day.