About: http://webisa.webdatacommons.org/222296863

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	Projector:A projector is a device that integrates a light source, an optics system, electronics and display(s) for the purpose of projecting an image from a computer or video device onto a wall or screen for large image viewing.
http://www.w3.org/ns/prov#wasQuotedFrom	projectorcentral.com