The Portuguese Prince Regent , the future King John VI , with his incapacitated mother , Queen Maria I of Portugal and the Royal Court , fled to the colony of Brazil in 1808 .
Head entity: john vi Q676301 8 9
Tail entity: maria i of portugal Q773874 17 18 19 20
Relation (head \u2192 tail): P40
Inverse relation (tail \u2192 head): P25