With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: A Song of Ice and Fire is part of the Harry Potter series.
text_B: Sat Prakash Yadav -LRB- born 2 April 1955 -RRB- is presently the Head Coach of India national basketball team -LRB- Sr. .. India national basketball team. India national basketball team. Men and Women Team -RRB- , formerly , the Captain of Indian Team .. Played continuously for India national basketball team from 1981 to 1990 and Senior National Basketball Championships for 23 years -LRB- i.e. since 1973 to 1995 -RRB- with Outstanding Performance as a Captain and a Player & Won many Medals .. India national basketball team. India national basketball team. Awarded with Sports Ambassador Award by then US President Hon ` ble Ronald Regan .. Awarded with Rajasthans ' `` Maharana Pratap Award '' in 1987 for outstanding performance in the field of Basketball sport at the National and International levels for a long span of time .. Awarded with `` Railway Minister 's National Award '' for the year 1989 , for outstanding performance at National & International level in Basketball .. Appointed as the Head Coach of Indian National Basketball Team in 2007
not_related.