rtokens: All the hostages were freed on Tuesday after the plane landed at Stansted airport , north of London .
pos: PRP VBD VBN IN VBG IN NN CD WDT VBD VBG IN NNP , NNP , TO NNP , NNP .
tokens: They were accused of taking over Flight 150 which was flying from Khartoum , Sudan , to Amman , Jordan .
ltokens: No pleas were entered at the preliminary hearing .