Anchor: A group of people are playing instruments while sitting at a table.
Entailed: A group of people are making music.
Contradiction: A group of people are holding a huge concert in the park.
Contradiction: No cases were opened to help domestic violence victims 
Contradiction: There are proposed categories in which aliens would not have residence.
Contradiction: A cat tries to climb a tree.
Contradiction: a person is bet over in the dark