<http://webisa.webdatacommons.org/prov/175287792>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/155838627> .
<http://webisa.webdatacommons.org/155838627>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<onlineathens.com> .
<http://webisa.webdatacommons.org/155838627>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/155838627>	<http://www.w3.org/ns/prov#value>	"About nine miles upstream, amateur historians are thrilled because the low, murky waters are exposing boats and other items not seen for at least a generation." .