Concepts: lean, surfboard, wall
A: A man in a small room with his surfboard leaning against the wall.
Q: Keywords: forest, parent, walk
What is a sentence that includes all these keywords?

A: little girl walking with one of her parents through the forest
Produce a sentence which mentions all of these concepts: elephant, mother, nurse

A baby elephant is nursing from the mother in a zoo.
[Q]: Generate a sentence that includes all the following words: boat, moor, tourism
[A]: traditional local boats transfered for tourism are mooring at a pier waiting
CONCEPTS: city, district, state

GEN: a city is a district of state .
Concepts: flow, mountain, river, waterfall
A:
waterfalls flow into river in a deep valley surrounded by mountains