REMOVE

1. trees
2. artists (visual artists)
3. shadows
4. spouses
5. eyeglasses
6. coats (garments)

WHAT

1. Visual Works (hierarchy n … (1)
2. benches (furniture) (1)
3. branches (plant component … (1)
4. buildings (structures) (1)

More 

WHERE

1. New York, New York (1)

WHEN

1. 1964 (1)
2. ca. 1964 (1)