About: http://webisa.webdatacommons.org/360534413

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	- A common thread in the spotter's locations seems to be that ladders are a requirement, either that or poking your lens through the fence.
http://www.w3.org/ns/prov#wasQuotedFrom	airliners.net