Anchor: tried to have fun being in the band was about the only entertainment i had
Entailed: I didn't have much entertainment except for being in the band.
Contradiction: I had endless sources of amusement but that band wasn't one.
Contradiction: The rule was rejected on March 31st. 
Contradiction: The homeless man was trying to get someones attention.
Contradiction: That's not a good sign at all.
Contradiction: The girls stand outside.