Question: Were Carl Maria von Weber and Claudio Monteverdi of different ethnicities?
Sentence (from "Euryanthe"): Though acknowledged as one of Weber's most important operas, the work is rarely staged because of the weak libretto by Helmina von Chézy (who, incidentally, was also the author of the failed play "Rosamunde", for which Franz Schubert wrote music).
Relevant evidence: No