Anchor: this group of people are practicing water safety by wearing preservers while in a raft on the river
Entailed: A group of people are outside on a river.
Contradiction: A group of people are in the movie theaters.
Contradiction: Urban shopping prices are always more expensive.
Contradiction: Boys playing a game are wearing orange or blue.
Contradiction: A baker is locking up his shop.
Contradiction: There would be a greater impact on ED practices if non-MD methodologists had an easier time publishing in the journal.