About: http://webisa.webdatacommons.org/44990693

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	For example, it is very difficult to detect a defect, such as a manufacturing defect, at the bottom of a trench or a via.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au