About: http://webisa.webdatacommons.org/139860329

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	It is, nevertheless, preferably within the range from 50 to 2000 ??m and more particularly from 630 to 1200 ??m.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca