About: http://webisa.webdatacommons.org/187460824

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 may be necessary to discard all the samples produced since the last calibration or comparison, i.e. all samples produced between T1 to T3.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com