Sentence: The discoverer of 1036 Ganymed, Walter Baade's alma mater was the University of Gottingen. Two of Walter Baade's doctoral students were Halton Arp and Allan Sandage.

What structured data could we extract from this sentence?
1036 Ganymed, discoverer, Walter Baade; Walter Baade, doctoralStudent, Halton Arp; Walter Baade, doctoralStudent, Allan Sandage; Walter Baade, almaMater, University of Gottingen