With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Pacific Blue ran on a network.
text_B: Rainer Maria Brinkmann -LRB- born 3 March 1958 -RRB- is a Vizeadmiral of the German Navy , and the current Deputy Inspector of the Navy .. Vizeadmiral. Vizeadmiral. Inspector of the Navy. Inspector of the Navy. German Navy. German Navy. He previously served in fast attack craft units , and in staff positions , and has a degree in education from the University of the Bundeswehr Hamburg .. fast attack craft. fast attack craft. University of the Bundeswehr Hamburg. University of the Bundeswehr Hamburg
not_related.