About: http://webisa.webdatacommons.org/30400203

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	If this function is a scalar function, that is, it maps any point of space to a number (which could represent the pressure, the temperature, sea level or something else), then the wave will be scalar.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com