CONCEPTS: balloon, celebration, release

GEN: students stand ready to release balloons for the finish of celebrations .

CONCEPTS: celebrate, ceremony, diploma, receive

GEN: students celebrating receiving their diploma at the commencement ceremony .

CONCEPTS: celebrate, explode, firework, year

GEN: fireworks explode over tourist attraction during a pyrotechnic show to celebrate the new year .

CONCEPTS: cheese, dish, pizza, tomato

GEN:
A cheese and tomato pizza on a serving dish.