PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Many of these commenters believe that increasing CO2 is a good thing for human and ecosystem welfare due to its beneficial effect on plants, often citing Free-Air CO2 Enrichment (FACE) experiments, or that plants in CO2 enhanced conditions can survive with less water.
http://www.w3.org/ns/prov#wasQuotedFrom
  • epa.gov