Evaluate the collective function of references cited together in a given text segment.
Classify their combined role into one of the following categories: 'method', 'background', or 'result'.

Text:Though
we would eventually like to include a discovery module in our implementation that assembles the required knowledge bases dynamically by identifying suitable content on the semantic Web, for example, through the automatic generation of queries issued to semantic repositories such as Bio2RDF [15, 16] and DBpedia [17], the current implementation requires manual intervention during the composition of the needed datasets.
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