PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Investigations have been made into alloys which are similar to the subject materials of the present invention, but these materials have not been used as a memory medium in which information is recorded and erased between two stable crystalline states, since the above investigations were directed to finding a memory medium capable of assuming two states, i.e., between the amorphous and crystalline
http://www.w3.org/ns/prov#wasQuotedFrom
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