About: http://webisa.webdatacommons.org/437409938

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	Standard functions include the sine, square, pulse, triangle, and ramp waveforms that are commonly used in applications such as the testing of baseband, audio, sonar, ultrasound, and video components and circuits.
http://www.w3.org/ns/prov#wasQuotedFrom	tmatlantic.com