Data: Neptun Werft, city, Rostock; Germany, leader, Joachim Gauck; Rostock, country, Germany; A-Rosa Luna, builder, Neptun Werft

The builder of the A-Rosa Luna is Neptun Werft who are located in Rostock. Joachim Gauck is a leader in Germany which is where Rostock is located.

Data: Binignit, ingredient, Banana

Banana is an ingredient in binignit.

Data: 1036 Ganymed, discoverer, Walter Baade; Walter Baade, doctoralStudent, Allan Sandage
Allan Sandage was a doctoral student of Walter Baade, who discovered 1036 Ganymed.