SCL became part of CSX Corporation ( CSX ) in 1980 , and was successively merged into Seaboard System Railroad ( SBD ) and then CSX Transportation , which also included RF&P ; by 1991 .
Head entity: seaboard system railroad Q2261937 17 18 19
Tail entity: csx transportation Q856783 25 26
Relation (head \u2192 tail): P155
Inverse relation (tail \u2192 head): P156