About: http://webisa.webdatacommons.org/262552416

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	The following is a detailed description of an inventive device and method for removing water and other view obstructing material(s) from lenses and lens shields of photographic and video cameras and equipment.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk