About: http://webisa.webdatacommons.org/259581045

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	Since one of the most prominent symptoms is tension and engorgement of the breast, it is thought to be caused by blocked milk ducts or milk excess.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org