id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4439544,2181631,plaintiff,Balky,Simon,,,"Balky, Simon",0 4439545,2181631,defendant,Clerk,John,,596437,"Clerk, John, of Soterton, son of William",0 4439546,2181631,defendant,Clerk,Alice,"sister of John, son of John Clerk",,"Clerk, Alice, sister of John, son of John Clerk",1 4439547,2181631,defendant,Marcheford,Thomas de,,,"Marcheford, Thomas de",2