About: http://webisa.webdatacommons.org/420005334

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	In fact, stubborn, unsightly stains can sometimes form due to factors entirely out of your control, including age, genetics, and certain kinds of medication.
http://www.w3.org/ns/prov#wasQuotedFrom	ddsdc.com