<http://webisa.webdatacommons.org/prov/446268957>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/253202235> .
<http://webisa.webdatacommons.org/253202235>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/253202235>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<riehlworldview.com> .
<http://webisa.webdatacommons.org/prov/443579072>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/253202235> .
<http://webisa.webdatacommons.org/253202235>	<http://www.w3.org/ns/prov#value>	"We do NOT know who HAS or HAS NOT been investigated in the family or friends or other students." .