REMOVE

1. black-and-white film
2. driveways
3. portraits
4. roads
5. automobiles
6. 1970

WHAT

1. Visual Works (hierarchy n … (1)
2. artists (visual artists) (1)
3. branches (plant component … (1)

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WHEN

1. 1960 (1)
2. between 1960 - 1970 (1)