About: http://webisa.webdatacommons.org/274988436

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	A contact is a connection between metallic and non-metal conducting or semiconducting (such as silicon, polysilicon, or silicide) features in different layers of a semiconductor wafer.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca