With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Tupac Shakur died in 1996.
text_B: Tamara Todevska -LRB- Тамара Тодевска -LSB- ˈtamara ˈtɔdɛfska -RSB- -RRB- , known as Tamara , is a Macedonian pop singer .. Macedonian. Macedonians ( ethnic group ). She was born to a Macedonian father and a Bosnian Serb mother , Branka .. Macedonian. Macedonians ( ethnic group ). Bosnian Serb. Bosnian Serb. Her sister is the well known pop singer Tijana Dapcevic .. Tijana Dapcevic. Tijana Todevska-Dapcevic
not_related.