About: http://webisa.webdatacommons.org/143184509

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	An area of the skin may darken after an injury such as a cut or a scrape, or after certain skin disorders such as acne.
http://www.w3.org/ns/prov#wasQuotedFrom	blackdoctor.org