With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Rod Serling and Michael Wilson did not write the screenplay for Planet of the Apes.
text_B: The Scottish County Football League was one of several supplementary football leagues that were created in the early days of competitive football in Scotland in order to increase the number of fixtures for Scottish Football League clubs .. supplementary football leagues. supplementary football leagues. football. association football. Scottish Football League. Scottish Football League. The only season in which it is known that this competition definitely took place is 1899 -- 1900 , and the only information available is that the championship was shared by Abercorn and Ayr and that the other members included Raith Rovers , Hamilton Academical , Motherwell & East Stirlingshire .. Abercorn. Abercorn F.C.. Ayr. Ayr F.C.. Raith Rovers. Raith Rovers F.C.. Hamilton Academical. Hamilton Academical F.C.. Motherwell. Motherwell. East Stirlingshire. East Stirlingshire F.C.
not_related.