"; "Algebraic foundations for dynamic conceptual models"; PhD dissertation Free University of Amsterdam; 17 May 1990. [3] Kaschek, R . ; "Modeling ontology use for information systems"; In: Althoff, K. -D. & Dengel, A. & Bergmann, R. & Nick, M. Asian Car Import Model & Roth-Berghofer, Th. (Eds. "

" Chomsky and Herman then argue that a "symbiotic relationship" arises between the media and parts of government which is sustained by economic necessity and reciprocity of interest. On the one hand, government and news-promoters strive to make it easier for news organizations to buy their services; according to the authors (p. 22), they provide them with facilities in which to gather give journalists advance copies of speeches and forthcoming reports schedule press conferences at hours well-geared to news deadlines write press releases in usable language carefully organize their press conferences and "photo opportunity" sessions On the other hand, the media becomes reluctant to run articles that will harm corporate interests that provide them with the resources that the media depends upon. The complexity of this supposed relationship also gives rise to a "moral division of labor", in which "officials have and give the facts," and "reporters merely get them". Journalists are then supposed to adopt an uncritical attitude that makes it possible for them to accept corporate values without experiencing cognitive dissonance. During the year 2005 in the USA, the Government Accountability Office (GAO) criticised the George W. Bush administration for the preparation and distribution of videos which falsely give the impression of being interviews made independently of the administration. 3d Car Free Model The New York Times claimed that more than 20 federal agencies, including the State Department and the Defense Department, now create fake news clips. The Bush administration spent $254 million in its first four years on contracts with public relations firms, more than double the amount spent by the Clinton administration. "