With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Weeknd released his fourth studio album in 2016.
text_B: State Route 159 -LRB- abbreviated SR 159 -RRB- is part of Maine 's system of numbered state highways , located in Penobscot and Aroostook counties .. Penobscot. Penobscot County, Maine. Aroostook. Aroostook County, Maine. Maine. Maine. numbered state highways. List of Maine State Routes. The highway runs for 20.68 mi from the village of Shin Pond in Mt. Chase to an intersection with U.S. Route 2 in Island Falls .. Mt. Chase. Mount Chase, Maine. Island Falls. Island Falls, Maine. U.S. Route 2. U.S. Route 2 in Maine. SR 159 is signed as an east-west highway , but has a roughly L-shaped alignment .
not_related.