<http://webisa.webdatacommons.org/prov/147670871>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/59202153> .
<http://webisa.webdatacommons.org/59202153>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/59202153>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<greenspun.com> .
<http://webisa.webdatacommons.org/59202153>	<http://www.w3.org/ns/prov#value>	"law. But as Justice Blackmun observed in Dowling, copyright is an area" .