PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These ???replacement??? substrates entail problems such as unsuitable atomic lattice spacings and different coefficients of thermal expansion, which have detrimental effects on the material quality of the semiconductor layers grown on them.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com