1. A method comprising: identifying, by a device, a first phrase in a document as being geographically significant, the first phrase being identified as geographically significant based on previous occurrences of the first phrase being determined to be statistically significant to first geographic information; identifying, by the device, a second phrase in the document as being geographically significant, the second phrase being identified as geographically significant based on previous occurrences of the second phrase being determined to be statistically significant to second geographic information; determining, by the device, that the first phrase is associated with a first plurality of geographic areas; determining, by the device, that the second phrase is associated with a second plurality of geographic areas; determining, by the device, that a geographic area of the first plurality of geographic areas matches a geographic area of the second plurality of geographic areas; associating, by the device and based on determining that the geographic area of the first plurality of geographic areas matches the geographic area of the second plurality of geographic areas, the document with a particular geographic area, the particular geographic area corresponding to the geographic area of the first plurality of geographic areas and the geographic area of the second plurality of geographic areas; storing, by the device, information indicating the association of the document with the particular geographic area; generating, based on located geographic information associated with a phrase in a respective document, a histogram for the phrase; and storing the generated histogram.