About: http://webisa.webdatacommons.org/412083685

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	This suggests that the duration of the sample is 1.207 seconds but in the Windows Sound Recorder where I am playing the ringin.wav file (to test he is ok), it shows a 0.90 seconds long.
http://www.w3.org/ns/prov#wasQuotedFrom	sourceforge.net