About: http://webisa.webdatacommons.org/126040420

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	High-pressure water jets would be best, I would think, but can not be used in the field, so a saw is the best option.
http://www.w3.org/ns/prov#wasQuotedFrom	airliners.net