Roger L Costello, David B. Jacobs. c 2003 The MITRE Corporation Interested in Purchasing a camera · Scenario I am interested in purchasing a camera with a 75-300mm zoom lens size, that has an aperture of 4.5-5.6, and a shutter speed that ranges from 1 /500 sec. to 1.0 sec I launch my personal Web bot"which crawls the Web looking for Web sites that can fulfill my request assume that there exists an owl camera Ontology, which the Web bot can"consult upon its travels across the Web6 Roger L. Costello, David B. Jacobs. © 2003 The MITRE Corporation. Interested in Purchasing a Camera • Scenario: – I am interested in purchasing a camera with a 75-300mm zoom lens size, that has an aperture of 4.5-5.6, and a shutter speed that ranges from 1/500 sec. to 1.0 sec. – I launch my personal "Web Bot" which crawls the Web looking for Web sites that can fulfill my request. – Assume that there exists an OWL Camera Ontology, which the Web Bot can "consult" upon its travels across the Web