Statistics for occurrence #1 of “Utah” in entry state-of-utah-state-of of Harper's Encyclopedia of United States History:

...nd women into an ambush and killed all but seventeen of them. It was not till 1874 that it became known that the Mormons and not the Indians were responsible for this. See Mormons; United States, Utah , in this volume.
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Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
† Utah (Utah, United States) 996 236 0 0 0 user votes
Utah (Tennessee, United States) 6 0 0 0 0 user votes
Utah (Illinois, United States) 2 0 0 0 0 user votes
† Utah (Utah, United States) 0 0 0 0 0 user votes

† This entity has been selected by the automated classifier as the most likely match in this context. It may or may not be the correct match.