With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Tracy Morgan co-starred in 30 Rock.
text_B: Velika Kostrevnica -LRB- -LSB- ˈʋeːlika kɔˈstɾeːunitsa -RSB- -RRB- is a settlement in the Municipality of Smartno pri Litiji in central Slovenia .. Slovenia. Slovenia. Municipality. Municipality. Smartno pri Litiji. Smartno pri Litiji. It lies in a small valley southeast of Smartno .. The area is part of the historical region of Lower Carniola and is included in the Central Slovenia Statistical Region .. Slovenia. Slovenia. Lower Carniola. Lower Carniola. Central Slovenia. Central Slovenia Statistical Region. Central Slovenia Statistical Region. Central Slovenia Statistical Region
not_related.