With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Marta Kauffman wrote Friends.
text_B: 374th may refer to  :. 374th Airlift Wing , unit of the United States Air Force assigned to Fifth Air Force , stationed at Yokota Air Base , Japan. 374th Airlift Wing. 374th Airlift Wing. 374th Fighter Squadron or 171st Air Refueling Squadron , unit of the Michigan Air National Guard 's 127th Wing -LRB- 127 WG -RRB- located at Selfridge Air National Guard Base , Michigan. 374th Fighter Squadron. 374th Fighter Squadron. 374th Operations Group , the operational flying component of the United States Air Force 374th Airlift Wing. 374th Airlift Wing. 374th Airlift Wing. 374th Operations Group. 374th Operations Group. 374th Strategic Missile Squadron , inactive United States Air Force unit , last assigned to the 308th Strategic Missile Wing , stationed at Little Rock AFB , Arkansas. 374th Strategic Missile Squadron. 374th Strategic Missile Squadron
not_related.