About: http://webisa.webdatacommons.org/47075473

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	Sumeru, Rahu Ketu are imaginary objects placed for mathematical calculation purposes and that earth and other planets are circular is mathematically described in that book.
http://www.w3.org/ns/prov#wasQuotedFrom	nirmukta.com