About: http://webisa.webdatacommons.org/402914199

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	tude at sea, in theory , is by a chronometer, or other machine, that will
http://www.w3.org/ns/prov#wasQuotedFrom	archive.org