Add additional benches, as noted by https://www.openstreetmap.org/note/4654090

Remove extraneous grill, as noted by https://www.openstreetmap.org/note/4654089#map=19/37.547147/-121.962360&layers=N

U-turns not allowed on Washington Boulevard, when approaching Driscoll from the west.

Specify barbecue fuel

Specify drinking water types

Survey if places still exist

Specify leaf types

Survey whether benches have backrests

Specify whether pitches are lit

Specify pitch surfaces

Specify whether various amenities are covered

Specify path surfaces

Specify road surfaces

Specify parking types

Mark location of a donation bin for clothing and shoes.

Specify path surfaces

Specify type of entrances

Specify whether public transport stops have bins

Specify whether public transport stops have benches

Specify bicycle parking capacities