Question: The son of who was a German botanist, horticulturist, and microscopist, who joined the Schleswig-Holstein army to fight the first round of military conflict in southern Denmark and northern Germany rooted in the Schleswig-Holstein Question?
{'answer': 'Johann Friedrich Grönland', 'supporting_facts': [['Johannes Groenland', 0], ['Johannes Groenland', 2], ['First Schleswig War', 0]]}