About: http://webisa.webdatacommons.org/253733655

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	If an ultrasound is done at 6 to 7 weeks and a heartbeat is not detected, does that mean there is a problem?
http://www.w3.org/ns/prov#wasQuotedFrom	americanpregnancy.org