About: http://webisa.webdatacommons.org/440678367

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 underlying causes of periodontal disease are infectious agents such as virus, bacteria, spirochetes, amoebas and fungus.
http://www.w3.org/ns/prov#wasQuotedFrom	naturalnews.com