P = (1.5870768628111762, 0.14696008803296398)
Q = (-0.48978941632053163, 0.7806970620963706)
Fluss = Line(P, Q)
Stock = (1.3838677243886708, 0.8736910745948053)
Biene = (0.3264913600546172, 1.180226893571127)
Trinkstelle = Point(Fluss)
BP: Biene + (-0.14, 0)