With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Boardwalk Empire was created by Terence Winter.
text_B: USNS Safeguard -LRB- T-ARS-50 -RRB- , -LRB- formerly USS Safeguard -LRB- ARS-50 -RRB- -RRB- , is the lead ship of her class and the second United States Navy ship of that name .. lead ship. lead ship. class. Safeguard-class salvage ship. United States Navy. United States Navy. Safeguard was laid down on 8 November 1982 by Peterson Builders , Sturgeon Bay , Wisconsin ; launched on 12 November 1983 ; and commissioned on 17 August 1985 .. launched. Ship naming and launching. commissioned. Ship commissioning. Safeguard is the lead ship of the newest auxiliary rescue and salvage class of vessels constructed for the US Navy .. lead ship. lead ship. class. Safeguard-class salvage ship. rescue and salvage. Rescue and salvage ship. The rugged construction of this steel-hulled vessel , combined with her speed and endurance , make Safeguard well-suited for rescue and salvage operations throughout the world .. rescue and salvage. Rescue and salvage ship. The hull below the waterline is ice-strengthened .. USNS Safeguard 's sister ships are the USNS Grasp -LRB- T-ARS-51 -RRB- , USNS Salvor -LRB- T-ARS-52 -RRB- , USNS Grapple -LRB- T-ARS-53 -RRB- .. On 26 September 2007 USS Safeguard was transferred to the Military Sealift Command as USNS Safeguard -LRB- T-ARS-50 -RRB- .. Military Sealift Command. Military Sealift Command
not_related.