REMOVE

1. curators
2. statues
3. plants
4. hats
5. public sculpture

WHAT

1. Visual Works (hierarchy n … (1)
2. artists (visual artists) (1)
3. black-and-white film (1)
4. coats (garments) (1)

More 

WHERE

1. San Francisco, California (1)

WHEN

1. 1946 (1)