PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In the layer where silica sand transmits some light, especially in the infrared range, blind but motile sulfur bacteria exist in permanent symbiotic relations with phototrophic green sulfur bacteria that cover them.
http://www.w3.org/ns/prov#wasQuotedFrom
  • skepticalaquarist.com