<http://webisa.webdatacommons.org/prov/417829281>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/220251744> .
<http://webisa.webdatacommons.org/220251744>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<blogspot.com> .
<http://webisa.webdatacommons.org/220251744>	<http://www.w3.org/ns/prov#value>	"A book is a long explanation of a few key principles." .
<http://webisa.webdatacommons.org/220251744>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .