About: http://webisa.webdatacommons.org/299602563

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 can become yellow because of various reasons for example age, through genes, improper oral cleanliness, excessive use of coffee and tea, tobacco and cigarette.
http://www.w3.org/ns/prov#wasQuotedFrom	hhtip.com