About: http://webisa.webdatacommons.org/453888560

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	Interest was failing, the old Vallee classification of Type 1 (below 100 feet or 30 metres or treetop height) made little sense (who can safely estimate height, how high is a tree etc.).
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.co.uk