1. An apparatus for verifying broadcast content object identification based on web data, the apparatus comprising: circuitry configured to collect and process web data related to broadcast content and create content knowledge information by tagging the web data to the broadcast content via a web data processor; store the content knowledge information via a content knowledge information storage portion; and verify a result of identifying an object contained in the broadcast content, using the content knowledge information via an object identification verifier, wherein the web data processor is configured to collect web data from a web portal based on a query using object-relevant keywords for the broadcast content and construct a knowledge network comprising at least one of images and terms extracted from the web data.