About: http://webisa.webdatacommons.org/195119052

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	Avoid inlets and outlets, areas with natural springs or currents, and places were structures ??? docks, pilings, dead trees or other vegetation ??? extend through the surface of the ice.
http://www.w3.org/ns/prov#wasQuotedFrom	broadcast-everywhere.net