About: http://webisa.webdatacommons.org/159078987

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	When lasers or other high energy sources of invisible wavelengths are employed in an endoscope, care must be exercised that the emerging radiation beam impinges on the proper target of the body cavity.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk