About: http://webisa.webdatacommons.org/448305645

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	Over the last 25 years there have been numerous papers, patents, and studies relating to the use of various types of lasers as a medical tool.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au