PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • We can tolerate timing inaccuracy of order 1-2 seconds, up to 5 seconds except in high-cadence observing modes.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ohio-state.edu