Disambiguation evidence for Jōmō is an old name for Gunma area via surface form

"Jōmō is an old name for Gunma area"

Triples (1)

Triples where some other subject referred to this entity as "Jōmō is an old name for Gunma area".

Three Mountains of Jōmō → etymology →
"Jōmō is an old name for Gunma area"
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