About: http://webisa.webdatacommons.org/422816371

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 buoy also records GPS information, including geographic location (latitude and longitude), speed and heading, quality metric, the number of visible satellites, time and date.
http://www.w3.org/ns/prov#wasQuotedFrom	sea-technology.com