With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Carol Leifer is an American comedian.
text_B: Tyne and Wear -LRB- -LSB- pronˌtaɪnəndˈwɪər -RSB- -RRB- is a metropolitan county in the North East region of England around the mouths of the rivers Tyne and Wear .. metropolitan county. metropolitan county. North East region. North East England. England. England. Tyne. River Tyne. Wear. River Wear. It came into existence in 1974 after the passage of the Local Government Act 1972 .. Local Government Act 1972. Local Government Act 1972. It consists of the five metropolitan boroughs of South Tyneside , North Tyneside , City of Newcastle upon Tyne , Gateshead and City of Sunderland .. Gateshead. Metropolitan Borough of Gateshead. Newcastle upon Tyne. Newcastle upon Tyne. North Tyneside. North Tyneside. South Tyneside. South Tyneside. Sunderland. City of Sunderland. Tyne. River Tyne. City of Sunderland. City of Sunderland. It is bounded on the east by the North Sea , and has borders with Northumberland to the north and County Durham to the south .. Northumberland. Northumberland. County Durham. County Durham. North Sea. North Sea. Prior to the 1974 reforms , the territory now covered by the county of Tyne and Wear straddled the border between the counties of Northumberland and Durham , the border being marked by the river Tyne ; that territory also included five county boroughs .. Northumberland. Northumberland. Tyne. River Tyne. Wear. River Wear. Tyne and Wear County Council was abolished in 1986 , and so its districts -LRB- the metropolitan boroughs -RRB- are now unitary authorities .. Tyne. River Tyne. Wear. River Wear. unitary authorities. unitary authority. However , the metropolitan county continues to exist in law and as a geographic frame of reference , and as a ceremonial county .. metropolitan county. metropolitan county. ceremonial county. ceremonial counties of England
not_related.