KL 571 then HV 51 at Schiphol
Dar es Salaam → Amsterdam → Prague
Timetable, Amsterdam time
07:40KL 571 from Dar es Salaam at the gate
07:15HV 51 to Prague leaves the gate
23 h 35 apart on the timetable, overnight
HV 51 leaves 23 h 35 after KL 571 arrives on the timetable: more than half a day, so not a connection we count.