About: http://webisa.webdatacommons.org/154540055

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	an earthquake is a natural disaster, an oil spill an environmental one. a wild fire is a natural disaster, a toxic waste dump an environmental one. do we begin to see a pattern here?
http://www.w3.org/ns/prov#wasQuotedFrom	talkleft.com