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Workflow of methods.
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Figure 1, the methods progressed through three stages. First, using the previously presented manual corpus of 416 annotated case reports, feature selection and encoding was carried out and applied to each sentence within an abstract.
Example: basic dependencies of main finding.
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Figure 2 shows an example of basic dependencies of one main finding 'We report accidental injection of bovine vaccine into the base of the little finger.' The dependency tree presents POS tags of all words, as well as the dependency relationship between them and syntactic structure of the main finding.
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