CONCEPTS: chain, gold, pendant

GEN: daisy key pendant in white gold with a diamond on a chain .

CONCEPTS: flower, pattern, wall

GEN: pattern of a flower with colourful tiles at the wall

CONCEPTS: building, square, tower

GEN: City square of old brick buildings and clock tower in middle

CONCEPTS: express, number, way

GEN:
scientific notation there is an easy way to express a number in scientific notation .