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:A simple, yet high performing approach for mapping a given surface form (Nell subject/objects in our case), to its corresponding DBpedia (or Wikipedia) entity is to link to its most frequent candidate entity Mihalcea and Csomai (2007). Even though this approach does not take any context information into account, it has proven to be effective not only for text entity linking, but also for Nell triple linking (Dutta et al.
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