About: http://webisa.webdatacommons.org/311345253

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	Extrinsic Stains: These stains are caused by tea, coffee, cigarettes, pan masala and other tobacco products, spicy food containing lots of red chilies and turmeric.
http://www.w3.org/ns/prov#wasQuotedFrom	punedental.com