PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ???This network is very valuable, and becoming more so as we move into the future,??? said Matthew Lazzara , principal investigator of the AWS and AMRC programs, and co-author on the Nature Geoscience paper. ???It is a challenge to maintain this network, especially as the benefits of it are still coming to fruition.???
http://www.w3.org/ns/prov#wasQuotedFrom
  • usap.gov