About: http://webisa.webdatacommons.org/388576068

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	Recent numbers are accessible on line, except for pages photocopied from other publications.
http://www.w3.org/ns/prov#wasQuotedFrom	esperantic.org