<http://webisa.webdatacommons.org/79477376>	<http://www.w3.org/ns/prov#value>	"Estriol is a hormone produced by the placenta that is virtually undetectable until pregnancy, when it progressively increases." .
<http://webisa.webdatacommons.org/79477376>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/435336453>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/79477376> .
<http://webisa.webdatacommons.org/79477376>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<bio-medicine.org> .