13. A non-transitory computer-readable medium storing instructions, the instructions comprising: one or more instructions which, when executed by a processor a device, cause the processor to: receive information identifying 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; receive information identifying 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; determine that the first phrase is associated with a first plurality of geographic areas; determine that the second phrase is associated with a second plurality of geographic areas; determine that a geographic area of the first plurality of geographic areas matches a geographic area of the second plurality of geographic areas; associate, 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; store information indicating the association of the document with the particular geographic area, the stored information permitting a determination to be made that the document is related to the particular geographic area; generate, based on located geographic information associated with a phrase in a respective document, a histogram for the phrase; and store the generated histogram.
14. The non-transitory computer-readable medium of claim 13 , where the one or more instructions to determine that the geographic area of the first plurality of geographic areas matches the geographic area of the second plurality of geographic areas include: one or more instructions to determine that the geographic area of the first plurality of geographic areas matches the geographic area of the second plurality of geographic areas using the generated histogram.