About: http://webisa.webdatacommons.org/367728528

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 concentration of nanomaterials in the environment will depend on factors such as the nature and amount of the nanomaterial released, its physical and chemical properties, and time.
http://www.w3.org/ns/prov#wasQuotedFrom	nano.gov