About: http://webisa.webdatacommons.org/402891874

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	Stamped & stained concrete was a technique at its infancy in the 1920???s.
http://www.w3.org/ns/prov#wasQuotedFrom	zmkconstruction.com