About: http://webisa.webdatacommons.org/249484592

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	However, it is a further disadvantage of the prior art that the sound-generating devices on all but the newest machines are often technologically insufficient to produce such sounds as human speech and difficult-to-reproduce sounds.
http://www.w3.org/ns/prov#wasQuotedFrom	google.de