Disambiguation evidence for sea defenses of Cantre'r Gwaelod via surface form

"sea defenses of Cantre'r Gwaelod"

Triples (1)

Triples where some other subject referred to this entity as "sea defenses of Cantre'r Gwaelod".

Gwyddno Garanhir → associatedWith →
"sea defenses of Cantre'r Gwaelod"
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