Question: Which country Henriette Herz's husband is from?
Sentence (from "Henriette Herz"): Among her friends and acquaintances were Dorothea von Schlegel, Wilhelm von Humboldt, Jean Paul, Friedrich Schiller, Mirabeau, Friedrich Rückert, Karl Wilhelm Ramler, Johann Jakob Engel, Georg Ludwig Spalding, the Danish Barthold Georg Niebuhr, Johannes von Müller, the sculptor Schadow, Salomon Maimon, Friedrich von Gentz, Fanny von Arnstein, Madame de Genlis, Alexander zu Dohna-Schlobitten, Gustav von Brinkmann, and Friedrich Schlegel.
Relevant evidence: No