About: http://webisa.webdatacommons.org/374641383

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	A sample is necessary for testing to determine whether heavy metals, such as lead, are present before dismantling can take place.
http://www.w3.org/ns/prov#wasQuotedFrom	fireworld.com