About: http://webisa.webdatacommons.org/432736254

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	Gum disease is particularly a problem when the calculus (tartar) gets below the gum on the root surface where you can no longer clean it.
http://www.w3.org/ns/prov#wasQuotedFrom	dentalclinic.ie