context: A young girl is laughing and chasing pigeons on the street where other people are walking nearby.
hypothesis: We believe that a girl in pigtails laughs as she throws bread crumbs to the pigeons.
valid_hypothesis: Chances are slight that a girl in pigtails laughs as she throws bread crumbs to the pigeons.
invalid_hypothesis: We believe that a girl in pigtails laughs as she throws bread crumbs to the pigeons.
hypothesis_assertion: A girl in pigtails laughs as she throws bread crumbs to the pigeons.