About: http://webisa.webdatacommons.org/235374491

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	Apparatus according to claim 19, further including a reflector associated with the delivery head arranged to direct emitted light in a predetermined direction.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com