About: http://webisa.webdatacommons.org/51544987

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	When the selection switch 51 is depressed initially, a first pattern number is indicated (blinked) (step S1) from among a plurality of waveform patterns recorded on a memory, such as a ROM, according to a predetermined sequence.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com