<http://webisa.webdatacommons.org/prov/498848096>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/133658138> .
<http://webisa.webdatacommons.org/133658138>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/133658138>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<medicalxpress.com> .
<http://webisa.webdatacommons.org/133658138>	<http://www.w3.org/ns/prov#value>	"For hepatitis B, most of the time transmission is from mother to child at childbirth, Bacon said." .