About: http://webisa.webdatacommons.org/281355815

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	he second point to the threshold time to determine whether the sample is a sample of the first fluid or a sample of the second fluid.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es