CONCEPTS: attack, conflict, troop

GEN: troops negotiate a trench as they go forward in support of an attack during military conflict .

CONCEPTS: nurse, patient, tend

GEN: pediatric patient with a teddy bear being tended to by nurses in the hospital

CONCEPTS: motorcycle, park, seat

GEN: there are two motorcycles that are parked behind seats

CONCEPTS: fan, match, wave

GEN:
fans perform the mexican wave during the international football friendly match .