About: http://webisa.webdatacommons.org/175753923

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	systems are the best of both worlds: they are as convenient as over-the-counter whiteners, but also as effective as professional teeth whitening.
http://www.w3.org/ns/prov#wasQuotedFrom	smileprodirect.com