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This solution tackles the challenge of labor-intensive manual annotation by leveraging programming-by-demonstration to automate the annotation process. By annotating a portion of the content, the system can intelligently annotate the rest, minimizing manual effort. The crucial aspect lies in determining how the PBD system represents content and transformations effectively, moving beyond XPATH and XHTML if necessary.
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PBD solution to adding semantics • Problem: no one with a diverse base of content wants to hand-annotate every page and datum • Solution: annotate a few pages/data, and use programming-by-demonstration to (semi-) automatically annotate the rest • Hard part: how does the PBD system represent the content and transformation? Is it enough to use XPATH and XHTML? Or something more?