About: http://webisa.webdatacommons.org/111186835

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	Symptoms such as dyspnea, angina pectoris, or syncope usually become apparent late in the second trimester or early in the third trimester.
http://www.w3.org/ns/prov#wasQuotedFrom	clevelandclinicmeded.com