Concepts: field, giraffes, graze, tree
A: A pair of giraffes grazing on a field next to trees.
Concepts: attack, dog, sheep
A: A prairie dog is about to attack a sheep.
Concepts: challenge, league, player
A: football player challenges soccer player during football league
Concepts: category, city, world
A:
a city is in award category as the worlds largest covering square meters or acres .