With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Slash is American.
text_B: Conococheague Creek , a tributary of the Potomac River , is a free-flowing stream that originates in Pennsylvania and empties into the Potomac River near Williamsport , Maryland .. tributary. tributary. Potomac River. Potomac River. Pennsylvania. Pennsylvania. Williamsport. Williamsport, Maryland. Maryland. Maryland. It is 80 mi in length , with 57 mi in Pennsylvania and 23 mi in Maryland .. Pennsylvania. Pennsylvania. Maryland. Maryland. The watershed of Conococheague Creek has an area of approximately 566 sqmi , out of which only 65 sqmi -LRB- 12 % of the area -RRB- are in Maryland .. Maryland. Maryland. The word `` Conococheague '' is translated from the Delaware Indian or Unami-Lenapi term ok ` chaxk ` hanna , which means `` many-turns-river . ''. Delaware Indian. Lenape. The Conococheague , or Connogochegue , as it was known at the time , was the northernmost extent of the range along the Potomac within which Congress in the Residence Bill of 1790 authorized the establishment of the Federal District , known as the District of Columbia .. Residence Bill. Residence Bill. District of Columbia. District of Columbia. By presidential proclamation , George Washington placed the District at the lower end of the range , near the `` Eastern Branch '' , later Anacostia River , which marked the southernmost extent of the Residence Bill 's range .. Residence Bill. Residence Bill. George Washington. George Washington. Anacostia River. Anacostia River. The water divide between Conococheague Creek and Conodoguinet Creek is sometimes used as the boundary between the Hagerstown Valley and the Cumberland Valley .. water divide. water divide. Conodoguinet Creek. Conodoguinet Creek. Hagerstown Valley. Hagerstown Valley. Cumberland Valley. Cumberland Valley
not_related.