<http://webisa.webdatacommons.org/prov/254757278>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/317144503> .
<http://webisa.webdatacommons.org/317144503>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/317144503>	<http://www.w3.org/ns/prov#value>	"University of Ohio; Fields, an astronomer, is an expert in" .
<http://webisa.webdatacommons.org/317144503>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<ratical.org> .