Bundesstraße 1
B1 ) is a German federal highway running in an east-west direction from the Dutch border near Aachen to the Polish border at Küstrin-Kietz on the Oder River . 
<triplet> German <subj> Dutch <obj> shares border with <subj> Polish <obj> shares border with <triplet> Dutch <subj> German <obj> shares border with <triplet> Aachen <subj> German <obj> country <triplet> Polish <subj> German <obj> shares border with <subj> Oder River <obj> located in or next to body of water <triplet> Küstrin-Kietz <subj> German <obj> country <triplet> Oder River <subj> German <obj> country