About: http://webisa.webdatacommons.org/156194170

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	All properties, such as the geometry, winders, stringers and materials, are defined through the Stair Builder dialog box.
http://www.w3.org/ns/prov#wasQuotedFrom	typepad.com