About: http://webisa.webdatacommons.org/180061141

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	But an open, public event such as the Boston Marathon can never be completely secure.
http://www.w3.org/ns/prov#wasQuotedFrom	wunc.org