Question: What do La dame blanche and Il prigioniero have in common?
Sentence (from "Emprise de l'Escu vert à la Dame Blanche"): The Emprise de l'Escu vert à la Dame Blanche ("Enterprise of the Green Shield with the White Lady") was a chivalric order founded by Jean Le Maingre and twelve other knights in 1399, committing themselves for the duration of five years.
Relevant evidence: No