About: http://webisa.webdatacommons.org/185284068

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	A tooth cavity that has become infected can spread bacteria to other parts of the head, including the sinuses, which may then also become infected.
http://www.w3.org/ns/prov#wasQuotedFrom	wisegeek.org