About: http://webisa.webdatacommons.org/452730124

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 building materials may comprise other additives, components or constituents, such as setting agents, foaming agents or surfactants, water soluble polymers, and others.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com