With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Dirty Diana is a song by Michael Jackson.
text_B: Rosa Silverio , in full Rosa de Jesus Silverio Filpo -LRB- born in Santiago de los Caballeros , Dominican Republic on August 30 , 1978 -RRB- , is a Dominican poet and storyteller .. Dominican. Dominican people ( Dominican Republic )
not_related.