As a use-case study, we apply <hi xmlns="http://www.tei-c.org/ns/1.0" rend="italic">rCAT</hi> to Johann Wolfgang von Goethe's epistolary novel <hi xmlns="http://www.tei-c.org/ns/1.0" rend="italic">Die Leiden des jungen Werthers</hi>. On the basis of this epistolary novel, we show that not only the network can be generated, but also the characteristic triangular relationship of the protagonists is easily identified. The goal is to automatically determine this triad in the original text and in the adaptations that have been published since the publication of <hi xmlns="http://www.tei-c.org/ns/1.0" rend="italic">Werther</hi> in 1774.