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This paper addresses combining hypertext with knowledge representation as used in knowledge-based systems. Hypertext imposes explicit structure on text, whereas certain knowledge representation formalisms of AI are designed for structuring knowledge. We propose a way of tightly integrating hypertext and structured object representation, using (AI) frames(More)
Benchmarking of web accessibility is performed throughout Europe, to assess and raise awareness of web accessibility. The evaluation is often based on manual assessments with a high cost and with long intervals. The Web Content Accessibility Guidelines from W3C/WAI are the basis of most evaluations. Although the same guidelines are used, a range of(More)