About: http://webisa.webdatacommons.org/424990654

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	Are there times they produce a false positive, i.e. their activity predicts a quake that does not happen?
http://www.w3.org/ns/prov#wasQuotedFrom	umass.edu