About: http://webisa.webdatacommons.org/19430842

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 verification purposes, the test substrate and the probes are positioned relative to one another by means of at least one positioning device and the probes subsequently make contact with the test substrate.08-28-2014
http://www.w3.org/ns/prov#wasQuotedFrom	faqs.org