About: http://webisa.webdatacommons.org/182137576

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, if the wave front sensing system is applied to observe transparent specimen in transmission, removing the sample is a procedure that can be applied to obtain a reference sample.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com