About: http://webisa.webdatacommons.org/412422639

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	are added to thermosetting resin, such as thermosetting epoxy resin, or Pb-free solder are commonlyused in order to mount the electronic components without using Pb.
http://www.w3.org/ns/prov#wasQuotedFrom	patentgenius.com