Disambiguation evidence for Urraca of Castile via surface form

"Urraca of Castile, Queen of Portugal"

Triples (1)

Triples where some other subject referred to this entity as "Urraca of Castile, Queen of Portugal".

Sancho II of Portugal mother
"Urraca of Castile, Queen of Portugal"
↳ resolves to Urraca of Castile