PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Magnesium is an essential element to all organisms for biological functions, and is especially important to organisms that are skeleton building, as Magnesium is a key component of aragonite.
http://www.w3.org/ns/prov#wasQuotedFrom
  • thatpetplace.com