About: http://webisa.webdatacommons.org/21314843

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 stream cleanup is an annual event hosted by the Westmoreland Hills Garden Club, Montgomery County Parks M-NCPPC (Maryland-National Capital Park???
http://www.w3.org/ns/prov#wasQuotedFrom	nationalgeographic.com