About: http://webisa.webdatacommons.org/127516178

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	NFP, according to the site, is a scientific method for determining human fertility through the observation of a woman???s biological cycles.
http://www.w3.org/ns/prov#wasQuotedFrom	stanford.edu