About: http://webisa.webdatacommons.org/42862203

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	Nights and Days;??? Fifth edition, http://www.nmaa.si.edu/vedder/slide37p.html There are other editions, and other translations, but none, I think, on the Web.
http://www.w3.org/ns/prov#wasQuotedFrom	exeterchessclub.org.uk