With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The USS Constitution has open to visitors year round for free tours since 1954.
text_B: Idaho State Highway 31 is a 21.025 mi north-south state highway in the eastern part of the U.S. state of Idaho .. state highway. state highway. U.S. state. U.S. state. Idaho. Idaho. SH-31 runs from U.S. Route 26 in Swan Valley north to Idaho State Highway 33 in Victor .. Swan Valley. Swan Valley, Idaho. Victor. Victor, Idaho. Idaho. Idaho. U.S. Route 26. U.S. Route 26. Idaho State Highway 33. Idaho State Highway 33. The highway is maintained by the Idaho Transportation Department .. Idaho. Idaho. Idaho Transportation Department. Idaho Transportation Department. It is known as PIne Creek Road within Bonneville County .. Bonneville. Bonneville County, Idaho. Bonneville County. Bonneville County, Idaho. It is also known West Center Street in `` downtown '' Victor .. Victor. Victor, Idaho
not_related.