About: http://webisa.webdatacommons.org/40668265

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	An estradiol test system is a device intended to measure estradiol, an estrogenic steroid, in plasma.
http://www.w3.org/ns/prov#wasQuotedFrom	fda.gov