claim: The subject whose life story is depicted in the musical A Soldier and a Maker and the author of Ein Tagebuch were similar. Each was both a poet and a composer. Jakob von Gunten is the author.
supporting_facts.key: Ivor Gurney
supporting_facts.key: Robert Walser (writer)
supporting_facts.key: A Soldier and a Maker
supporting_facts.key: Jakob von Gunten