[('245',[([('a','On the foo and bar1')],'','1','',5),([('a','On the foo and bar2')],'','2','',6)]),('001',[([],'','','33',1)]),('100',[([('a','Doe1, John')],'','','',3),([('a','Doe2, John'),('b','editor')],'','','',4)]),('041',[([('a','eng')],'','','',2)])])