With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Giacomo Casanova was from Italy.
text_B: Ambeth Rajan -LRB- born 09 February 1956 in Mayiladuthurai , District Nagapattinam -LRB- Tamil Nadu -RRB- -RRB- is a politician from Bahujan Samaj Party and a Member of the Parliament of India representing Uttar Pradesh in the Rajya Sabha , the upper house of the Indian Parliament .. Rajya Sabha. Rajya Sabha. Uttar Pradesh. Uttar Pradesh. Bahujan Samaj Party. Bahujan Samaj Party. Parliament of India. Parliament of India. Indian Parliament. Indian Parliament. He resides at Noida .
not_related.