With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Trent Reznor has not worked since at least 1988.
text_B: The Ried Glacier -LRB- Riedgletscher -RRB- is a 6 km long glacier -LRB- 2005 -RRB- situated in the Pennine Alps in the canton of Valais in Switzerland .. Valais. Valais. Switzerland. Switzerland. glacier. glacier. Pennine Alps. Pennine Alps. In 1973 it had an area of 8.22 km2 .. The glacier lies in the Mischabel range , at the foot of Nadelhorn and not far from Dom .. glacier. glacier. Mischabel. Mischabel. Nadelhorn. Nadelhorn. Dom. Dom ( Mischabel )
not_related.