About: http://webisa.webdatacommons.org/183193045

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	Sound, and particularly low frequency or ???low keys on the piano??? sound, is transmitted extremely efficiently underwater.
http://www.w3.org/ns/prov#wasQuotedFrom	newenglandoceanodyssey.org