CONCEPTS: billow, come, smoke, train

GEN: Train coming down the tracks with engineer visible and lots of black smoke billowing upward

CONCEPTS: force, search, vehicle

GEN: armed force search the vicinity of their vehicle for cause of death

CONCEPTS: airport, park, plane, terminal

GEN: Planes parked at the airport outside the terminal.

CONCEPTS: leader, meet, president

GEN:
religious leader meets the president at his private library