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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	Posted on June 10, 2011 by Chris Rowan With the right chart, all medieval navigators needed to get from port to port was a compass, and a bearing to follow??? Continue reading ???
http://www.w3.org/ns/prov#wasQuotedFrom	all-geo.org