CONCEPTS: chalkboard, student, teacher

GEN: students learning while teacher demonstrates concepts on a chalkboard

CONCEPTS: altar, bless, incense

GEN: man blesses the altar with incense during mass sunday morning

CONCEPTS: cloud, cool, steam, tower

GEN: structure showing clouds of steam from the cooling towers

CONCEPTS: follow, meeting, politician

GEN:
politician speaking after a meeting following an incident .