About: http://webisa.webdatacommons.org/1889925

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	Out of interest Naismith's rule (http://en.wikipedia.org/wiki/Naismith%27s_Rule) is a ???rule of thumb??? for planning a hiking expedition by calculating how long it will take to walk the route, including ascents.
http://www.w3.org/ns/prov#wasQuotedFrom	cartographersguild.com