On the principles of interoperable semantic annotation
نویسنده
چکیده
This paper summarizes the research that is leading to ISO standard 24617-6, which describes the approach to semantic annotation that characterizes the ISO semantic annotation framework (SemAF). It investigates the consequences and the risks of the SemAF strategy of developing separate annotation schemes for certain classes of semantic phenomena, with the long-term aim to combine these schemes into a single, widecoverage scheme for semantic annotation. The principles are discussed for linguistic annotation in general and semantic annotation in particular that underly the SemAF effort. The notions of abstract syntax and concrete syntax are described with their relation to the specification of a metamodel and the semantics of annotations. Overlaps between the annotation schemes defined in SemAF parts are discussed, as well as semantic phenomena that cut across these schemes.
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