About: http://webisa.webdatacommons.org/436388424

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 label is an enzyme, a substrate is added to the system and the detection or measurement is based on an enzymatic change of substrate, for example, coloration, which can be detected or measured in an absorbance spectrometer.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com