With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Treasure is by Bruno Mars.
text_B: Hans Hartmann-MacLean -LRB- born Hans Rudolf Hartmann ; 20 May 1862 in Dresden -- 28 December 1946 in Dresden -RRB- was a German sculptor .. Dresden. Dresden. He studied from 1879 to 1885 at the Dresden Academy of Fine Arts , where his tutors included Johannes Schilling .. Dresden. Dresden. Dresden Academy of Fine Arts. Dresden Academy of Fine Arts. Johannes Schilling. Johannes Schilling. Category  :1862 births. Category  :1946 deaths. Category  : German sculptors. Category  : People from Dresden. Dresden. Dresden. Category  :20 th-century German sculptors. Category  : German male sculptors. Category  :19 th-century sculptors
not_related.