PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • n though coral reefs only cover 2% of the ocean floor, it???s estimated that they support 25% of ocean life and also feed around one billion people, as these habitats are a lifeline for many species, including us, it is saddening to say that they are severely affected by human activity.
http://www.w3.org/ns/prov#wasQuotedFrom
  • tumblr.com