2. The method of claim 1 , further comprising calculating a respective local score for a respective occurrence of a respective one of the entity tuples in each document, wherein the aggregating step for each entity tuple includes combining the respective local scores for that entity tuple from each one of the plurality of documents containing one of the occurrences of that tuple.
2. The method of claim 1 , further comprising calculating a respective local score for a respective occurrence of a respective one of the entity tuples in each document, wherein the aggregating step for each entity tuple includes combining the respective local scores for that entity tuple from each one of the plurality of documents containing one of the occurrences of that tuple. 3. The method of claim 2 , wherein each local score is based in part on a context in which the entity tuple appears in a respective one of the documents.