About: http://webisa.webdatacommons.org/187759992

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	Blackheads is a type of acne also known as comedones which look like small dark or grayish dots in the skin pores.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com