With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The USS Constitution was a naval submarine.
text_B: Raphael Kuhner -LRB- 22 March 1802 -- 16 April 1878 -RRB- was a German classical scholar .. He was born in Gotha , educated at the University of Gottingen , and from 1824 to 1863 , taught classes at the lyceum in Hanover .. Gotha. Gotha. University of Gottingen. University of Gottingen. lyceum. lyceum. Hanover. Hanover. He published an edition of the Tusculanae Disputationes of Cicero -LRB- 1829 ; fifth edition , 1874 -RRB- .. Tusculanae Disputationes. Tusculanae Disputationes. Cicero. Cicero. His large Greek grammar , Ausfuhrliche Grammatik der griechischen Sprache -LRB- two volumes , 1834 -- 35 -RRB- , was translated by William Edward Jelf -LRB- 1842 -- 45 -RRB- .. William Edward Jelf. William Edward Jelf. An enlarged third edition in four volumes was produced by Friedrich Wilhelm Blass and Bernhard Gerth -LRB- 1890 -- 1904 -RRB- .. Friedrich Wilhelm Blass. Friedrich Blass. Bernhard Gerth. Bernhard Gerth. His large Latin grammar , Ausfuhrliche Grammatik der lateinischen Sprache -LRB- two volumes , 1877 -- 79 -RRB- , has been reedited in enlarged form by Friedrich Holzweissig and Carl Stegmann -LRB- Hannover , 1912 -- 14 -RRB- .. His smaller Greek and Latin grammars passed through many editions .. He died in Hanover .. Hanover. Hanover
not_related.