About: http://webisa.webdatacommons.org/205631007

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	Second, sometimes depending upon factors such as the tooth, its position, root structure, diagnosis, dentist???s skill and patient pain threshold, it may be more difficult to numb a tooth.
http://www.w3.org/ns/prov#wasQuotedFrom	freedomfromdentalfears.com