<http://webisa.webdatacommons.org/prov/271598033>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/176702746> .
<http://webisa.webdatacommons.org/176702746>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/176702746>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<blogspot.com> .
<http://webisa.webdatacommons.org/176702746>	<http://www.w3.org/ns/prov#value>	"Some counties, such as Los Angeles, use paper punch cards." .