<http://webisa.webdatacommons.org/108706019>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/108706019>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<plos.org> .
<http://webisa.webdatacommons.org/108706019>	<http://www.w3.org/ns/prov#value>	"Four were selected as examples of the different types of approaches:" .
<http://webisa.webdatacommons.org/prov/345805925>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/108706019> .