About: http://webisa.webdatacommons.org/61896334

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	The acids in wine create rough spots and grooves that enable chemicals in other beverages that cause staining, such as coffee and tea, to penetrate deeper into the tooth, Dr. Wolff explained.
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org