About: http://webisa.webdatacommons.org/179419088

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	There are several selections materials that you need to collect prior to establishing property for example brick, iron, cement, stone and wood etc.
http://www.w3.org/ns/prov#wasQuotedFrom	massneeds.org