input: Background: Many faults are able to produce a magnitude 6.7+ earthquake, such as the San Andreas Fault, which can produce a magnitude 8.0 event. Other faults include the San Jacinto Fault, the Puente Hills Fault, and the Elsinore Fault Zone. The USGS has released a California Earthquake forecast which models Earthquake occurrence in California.
  Question: Which organization released a California Earthquake forecast?
  Answer:<extra_id_0>.
output: <extra_id_0> USGS<extra_id_1>