About: http://webisa.webdatacommons.org/312325780

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	It looks like a good idea, for example if you need to have stairs coming out of a relatively small and well furnished room.
http://www.w3.org/ns/prov#wasQuotedFrom	generalstair.com