6. The precision search method according to claim 1 , wherein the graphical profile includes a frequency ranking for each key term in the graphical profile that indicates a relative frequency with which each key term appears in the full-text search request.
6. The precision search method according to claim 1 , wherein the graphical profile includes a frequency ranking for each key term in the graphical profile that indicates a relative frequency with which each key term appears in the full-text search request. 7. The precision search method according to claim 6 , wherein the frequency ranking for each key term takes into account the-a number of times a pronoun refers back to the key term as part of the relative frequency with which each key term appears in the full-text search request.