About: http://webisa.webdatacommons.org/446668158

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	Women need more iron when expecting (18-27 milligrams daily) because pregnancy increases blood volume around 50 percent, and the hemoglobin in blood needs iron to deliver oxygen to the body, including to the placenta.
http://www.w3.org/ns/prov#wasQuotedFrom	bostonmagazine.com