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Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	In each direction there is an hourglass that can be set to five, fifteen, thirty, or sixty minutes.
http://www.w3.org/ns/prov#wasQuotedFrom	artforum.com