<http://webisa.webdatacommons.org/39320300>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<blogspot.com> .
<http://webisa.webdatacommons.org/prov/53915136>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/39320300> .
<http://webisa.webdatacommons.org/prov/516175137>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/39320300> .
<http://webisa.webdatacommons.org/39320300>	<http://www.w3.org/ns/prov#value>	"b) there is a choice and c) there are substitute goods." .
<http://webisa.webdatacommons.org/39320300>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .