About: http://webisa.webdatacommons.org/113138483

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	When a woman is surface antigen negative in the earlier part of her pregnancy and the test results are in her chart, she may have become infected in the interim, through unprotected sexual relations.
http://www.w3.org/ns/prov#wasQuotedFrom	scienceblogs.com