OSWM
Data Quality Tool: sidewalks improper_keys
About: Keys that (almost certainly) shouldn't be used at that feature type
Type: keys
You can also download the raw .csv table
You can also access the raw .json
OSM ID (link)
key
value
commentary
688533022
opening_hours
Mo-Fr 08:00-18:00; Sa 10:00-16:00
if it has opening hours it may be a private pathway, not a sidewalk