REMOVE

1. security guards
2. exhibitions (events)
3. viewers (observers)
4. 1978

WHAT

1. Visual Works (hierarchy n … (1)
2. benches (furniture) (1)
3. color film (film) (1)
4. galleries (display spaces … (1)

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WHERE

1. New York, New York (1)

WHO

1. Campbell, Sandra L. Still (1)
2. Sandra Still (1)

WHEN

1. realism (artistic form of … (1)