<http://webisa.webdatacommons.org/47062483>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/491985436>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/47062483> .
<http://webisa.webdatacommons.org/47062483>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<biomedcentral.com> .
<http://webisa.webdatacommons.org/47062483>	<http://www.w3.org/ns/prov#value>	"units such as words, phrases or sentences, and the edges represent cohesion or similarity" .
<http://webisa.webdatacommons.org/prov/384016441>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/47062483> .