About: http://webisa.webdatacommons.org/135421544

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	The ten years I spent working on that book was during a time where I didn't have the money or flexibility to be able to travel much, so it was mostly armchair travel ??? writing from memory, or journals, or back-up research.
http://www.w3.org/ns/prov#wasQuotedFrom	mynorth.com