About: http://webisa.webdatacommons.org/423560407

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	The machines would also distinguish between different types of material, separating out plastics for windows, organic compounds for temporary biodegradable structures, and so on.
http://www.w3.org/ns/prov#wasQuotedFrom	worldchanging.com