About: http://webisa.webdatacommons.org/29204621

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Of course, this change is a continuous process, so we cannot determine the exact timing of the change.
http://www.w3.org/ns/prov#wasQuotedFrom	nii.ac.jp