About: http://webisa.webdatacommons.org/355842341

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	Yes, there is a problem we have with GPS when the GPS thinks it is below sea level, and starts reporting negative numbers, which is probably the case when you are right at sea level.
http://www.w3.org/ns/prov#wasQuotedFrom	rcgroups.com