37. The system of claim 24 , wherein the synonym recognition unit is for performing at least one thresholding operation that includes comparing fields from the document to further fields from the further document to determine a degree of relationship between the document and the further document.
37. The system of claim 24 , wherein the synonym recognition unit is for performing at least one thresholding operation that includes comparing fields from the document to further fields from the further document to determine a degree of relationship between the document and the further document. 41. The system of claim 37 , wherein the synonym recognition unit is for determining that the degree of relationship indicates that the document is likely to contain synonyms that occur in the further document.