The texts in this data set stem from the HamBam corpus (\tit{Hamedan-Bamberg Corpus of Contemporary Spoken Persian}, \bcite{Haig.RasekhMahand2022} and represent colloquial spoken Persian as spoken by speakers living in and around the city of Hamedan in Iran.
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Texts F, H, I, N, T, W, Y, ZB, and ZC are closer to the colloquial variety of Hamedan, the others closer to the colloquial variety of Tehran.
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See \tcite{Haig.RasekhMahand2022} for more details of the HamBam corpus.
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Note that the age of the speakers has been estimated in many cases, and is thus not an exact value.
