PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • 20150040797INK COMPOSITION FOR WATER-BASED BALLPOINT PEN - To provide an ink composition for a water-based ballpoint pen, having properties such as excellent writing stability in which writing failure such as starving does not occur.02-12-2015
http://www.w3.org/ns/prov#wasQuotedFrom
  • faqs.org