Disambiguation evidence for Négrette must represent a significant proportion of blends via surface form

"Négrette must constitute 40–70% of red and rosé blends"

Triples (1)

Triples where some other subject referred to this entity as "Négrette must constitute 40–70% of red and rosé blends".

Fronton wine region → dominantGrapePercentageRequirement →
"Négrette must constitute 40–70% of red and rosé blends"
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