About: http://webisa.webdatacommons.org/353399864

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	As is well known in the art, when any two items are to be soldered they should be pretinned, i.e. each item should have a layer of solder formed thereon prior to being joined at the soldering temperature.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com