About: http://webisa.webdatacommons.org/199754136

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	So, reference numerals in the eight hundred series, e.g. 810 and 840, are initially introduced in FIG. 8.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com