CONCEPTS: eat, grass, habitat, zebra

GEN: Several zebras eat grass in a zoo habitat.

CONCEPTS: airport, sit, tarmac

GEN: a lion airplane sits on the tarmac of airport .

CONCEPTS: floor, forest, mushroom

GEN: mushrooms growing on the floor of a forest

CONCEPTS: firefighter, incident, simulate, tactic, take

GEN:
firefighters discuss tactics whilst taking part in a simulated chemical incident