About: http://webisa.webdatacommons.org/176239263

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	For example, when the channel state is so bad that the waveform is distorted, sometimes, there is a case where sign-change points have jitters as shown in FIG. 4, and the data of sample points 1, 4, 5 and 8 are reverse data.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com