About: http://webisa.webdatacommons.org/148301744

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	Teeth usually get stained and discoloured due to natural aging and lifestyles such as smoking and excessive use of soft drinks, red wine, tea and coffee.
http://www.w3.org/ns/prov#wasQuotedFrom	alles-wieder-offen.com