About: http://webisa.webdatacommons.org/273303722

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	http://www.mythical.org.uk/ (Page with various Calcs and other tools)
http://www.w3.org/ns/prov#wasQuotedFrom	planetarion.com