<http://webisa.webdatacommons.org/7715772>	<http://www.w3.org/ns/prov#value>	"The reason comes mainly from the following two facts." .
<http://webisa.webdatacommons.org/7715772>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/7715772>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<nao.ac.jp> .
<http://webisa.webdatacommons.org/prov/306686507>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/7715772> .