About: http://webisa.webdatacommons.org/453947183

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	Understanding waves is the key to understanding such complex phenomena as sound, light and earthquakes.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com