About: http://webisa.webdatacommons.org/96908842

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	Couples with higher levels of certain mostly banned chemicals, such as PCBs, in their blood took longer to get pregnant than couples with lower levels, according to a National Institutes of Health study to be released Wednesday.
http://www.w3.org/ns/prov#wasQuotedFrom	wsj.com