PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As to why our materials are ???mostly single-walled, but with some double-walled content???, the nanotube growth process is inherently statistical and as such a distribution of nanotube diameters results???meaning our materials are mostly single-walled carbon nanotubes but have some double-walled carbon nanotubes in them.
http://www.w3.org/ns/prov#wasQuotedFrom
  • spaceelevatorblog.com