About: http://webisa.webdatacommons.org/175112574

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	According to Jansson, ???periodontal disease is an infectious disease initiated by microbial plaque, which accumulates on the tooth surface at the gingival margin and induces an inflammatory reaction.
http://www.w3.org/ns/prov#wasQuotedFrom	therabreath.com