About: http://webisa.webdatacommons.org/270208513

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	And, except for the brass instruments, the wavelength of each note can be approximated as twice the length of the string or pipe. (Brass instruments are rarely playing the fundamental mode...
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com