A New Friend<br>John left his house to go grocery shopping. Before he made it, he saw a stray dog on the sidewalk. He stopped to check for a collar, but there was none. He took the dog home, and named him Frank. Frank and John are now best friends.
John didn't want to know who the dog was. 
( z1 want :polarity - :ARG0 ( z2 person :name ( z3 name :op "John" ) ) :ARG1 ( z4 know :ARG0 z2 :ARG1 ( z5 dog ) ) )