There are 2 places where the official language is cha this is work in progress See all the places where people speak cha or just all the official languages in Who's On First 

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{'query': {'filtered': {'filter': {'term': {'wof:lang_x_official': u'cha'}},
                        'query': {'match_all': {}}}}}
Would you like try this query again to include records that have been deprecated ?
  1. 421171953 Talofofo — this is a region in Guam
    • it was last modified on July 29, 2021
  2. 85681227 Guam — this is a region in Guam
    • this record has been both deprecated and superseded
    • it was last modified on February 21, 2020
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