With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Matthew Modine is a singer.
text_B: Sebastien Alexandre Grainger -LRB- born 11 April 1979 -RRB- is a Canadian singer and musician , best known as drummer and singer of the dance-punk duo Death from Above 1979 and the singer and guitarist for his band Sebastien Grainger and The Mountains .. dance-punk. dance-punk. Death from Above 1979. Death from Above 1979. Canadian. Canada. Sebastien Grainger and The Mountains. Sebastien Grainger and The Mountains. He is part owner of Giant Studios in Toronto with Jimmy Shaw of Metric .. Toronto. Toronto. Metric. Metric ( band )
not_related.