CONCEPTS: classroom, pupil, school

GEN: pupils being taught in classroom of primary school

CONCEPTS: creature, live, water

GEN: most creatures that live in the water do not need to breathe air like we do .

CONCEPTS: city, country, troop

GEN: country honoured troops as they joined the parade along a city

CONCEPTS: contain, crowd, point, pull, steward

GEN:
One steward pulls out a small handgun and points it at the crowd now contained behind the closed gate.