About: http://webisa.webdatacommons.org/206568419

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	Sleep-aid and nap-machine products may also produce other soothing sounds, such as music, rain, wind, highway traffic and ocean waves mixed with white noise.
http://www.w3.org/ns/prov#wasQuotedFrom	appszoom.com