About: http://webisa.webdatacommons.org/65288803

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	There is a sample Apple project called HazardMap which does something very similar to what you are trying to do, except in this case it is using earthquake data.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com