<http://webisa.webdatacommons.org/174878620>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/174878620>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<caltech.edu> .
<http://webisa.webdatacommons.org/prov/119403167>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/174878620> .
<http://webisa.webdatacommons.org/174878620>	<http://www.w3.org/ns/prov#value>	"any general principle, since one can imagine fields other than the scalar" .