About: http://webisa.webdatacommons.org/275107323

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	Also new are the use of several types of lasers, such as soft tissue lasers for gum surgery and hard tissue lasers for cleaning out small to moderate-sized cavities, Chambers said.
http://www.w3.org/ns/prov#wasQuotedFrom	issuu.com