<http://webisa.webdatacommons.org/233041197>	<http://www.w3.org/ns/prov#value>	"They performed work such as excavating tunnels." .
<http://webisa.webdatacommons.org/233041197>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/500024762>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/233041197> .
<http://webisa.webdatacommons.org/233041197>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<japanfocus.org> .