About: http://webisa.webdatacommons.org/323211744

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	This Laser Pointer is a pen-type portable laser pointer with two-button optical mouse function of slide up and down using RF bandwidth of 315MHz(Asia,American) or 433.92MHz(Europe).
http://www.w3.org/ns/prov#wasQuotedFrom	alibaba.com