Interlinguas:: A classical approach for the semantic web.: A practical case

An efficient use of the web will imply the ability to find not only documents but also specific pieces of information according to user's query. Right now, this last possibility is not tackled by current information extraction or question answering systems, since it requires both a deeper semantic understanding of queries and contents along with deductive capabilities. In this paper, the authors propose the use of Interlinguas as a plausible approach to search and extract specific pieces of information from a document, given the semantic nature of Interlinguas and their support for deduction. More concretely, the authors describe the UNL Interlinguas from the representational point of view and illustrate its deductive capabilities by means of an example.