PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Some biological materials, mainly from plants, are sometimes problematic when trying to obtain high quality DNA able to be cleaved or used in PCR amplification.
http://www.w3.org/ns/prov#wasQuotedFrom
  • scielo.cl