About: http://webisa.webdatacommons.org/287625474

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	When the concentration of nucleic acid in a certain test fluid is to be determined, a sample should contain all nucleic acid isolated from a known quantity of the test-material under investigation.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com