<http://webisa.webdatacommons.org/299854920> <http://www.w3.org/ns/prov#wasQuotedFrom> <docstoc.com> . <http://webisa.webdatacommons.org/prov/50838829> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/299854920> . <http://webisa.webdatacommons.org/299854920> <http://www.w3.org/ns/prov#value> "cleanup: Decontamination and removal of radioactive or other hazardous materials from a contaminated site." . <http://webisa.webdatacommons.org/299854920> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> .