<http://webisa.webdatacommons.org/prov/151219983>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/223379076> .
<http://webisa.webdatacommons.org/223379076>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<clinicaltrials.gov> .
<http://webisa.webdatacommons.org/223379076>	<http://www.w3.org/ns/prov#value>	"Researchers hope that this study will help to develop vaccines that may prevent \"strep infections to Nicaragua and other parts of the world." .
<http://webisa.webdatacommons.org/223379076>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .