CONCEPTS: border, colour, tree

GEN: lake with trees in their autumn colours bordering the lake

CONCEPTS: arrive, athlete, award

GEN: olympic athlete arrives on the green carpet for awards

CONCEPTS: pepperoni, pizza, rack

GEN: A mushroom, pepperoni, pepper pizza on a cooling rack.

CONCEPTS: approach, line, station, train

GEN:
a metro train operated by public transport business approaches a station on an open section of the line