With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Hong Kong keeps a separate political system from China.
text_B: Sunayana Ghosh is an Indian percussionist .. Indian. Indian peoples. percussionist. percussionist. Her instrument of choice is the tabla ' , the Indian hand drums .. Indian. Indian peoples. tabla. tabla. hand drums. hand drums
not_related.