About: http://webisa.webdatacommons.org/326996204

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 NRS whistle is flat and clips onto your clothing though there is a place to put a lanyard through.I also picked up a Fox40 Classic Whistle with Lanyard at Walmart in the Sporting Goods section for about $6.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com