<http://webisa.webdatacommons.org/33861542>	<http://www.w3.org/ns/prov#value>	"A control was a person residing in the same community" .
<http://webisa.webdatacommons.org/33861542>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/33861542>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<biomedcentral.com> .
<http://webisa.webdatacommons.org/prov/266433001>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/33861542> .