<http://webisa.webdatacommons.org/prov/448442366>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/270431214> .
<http://webisa.webdatacommons.org/prov/404292821>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/270431214> .
<http://webisa.webdatacommons.org/270431214>	<http://www.w3.org/ns/prov#value>	"However, use is limited mostly to those who have access" .
<http://webisa.webdatacommons.org/270431214>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/270431214>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<heritage.org> .