CONCEPTS: flute, instrument, sound

GEN: A guy is playing a strange instrument that sounds like a flute.

CONCEPTS: fill, flower, meadow

GEN: a beautiful meadow filled with wild flowers

CONCEPTS: cheeseburger, lettuce, tomato

GEN: A large double cheeseburger with lettuce and tomato.

CONCEPTS: elephant, pen, zoo

GEN:
An elephant in the zoo walking along his pen.