Concepts: pasture, sheep, tree
A: sheep graze on pasture under bare winter trees in the hills
Concepts: enclosure, giraffe, observe
A: Two park staffers observing a giraffe inside its enclosure.
Concepts: beat, doctor, heart
A: doctor checking the heart beat of a child
Concepts: accident, firefighter, scene
A:
The firefighter is at the scene of an accident.