About: http://webisa.webdatacommons.org/165075374

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	It is a technique that uses laser or other light sources combined with a light-sensitive drug, which in combination 21 Jun 2010 : Column 1161 destroy cancer cells.
http://www.w3.org/ns/prov#wasQuotedFrom	parliament.uk