About: http://webisa.webdatacommons.org/312894641

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 variation can be up to 1.0 grains or more especially with a non standard dropping technique.
http://www.w3.org/ns/prov#wasQuotedFrom	longrangehunting.com