About: http://webisa.webdatacommons.org/141964180

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	Although some thinking has gone into this subject, it is not yet certain whether these materials pose health or environmental risks.
http://www.w3.org/ns/prov#wasQuotedFrom	theinquirer.net