Assertion: group's member | /r/HasProperty | freed in exchange
Facets:
value: for the passengers
type: TRANSITIVE-OBJECT
value: for crew
type: PURPOSE
Source sentences:
text: It was carried out in 1977 when Palestinian terrorists hijacked the Landshut, a Lufthansa plane on the way from Palma de Mallorca to Frankfurt, demanding that imprisoned members of the German Red Army Faction terrorist group be freed in exchange for the passengers and crew who would be held as hostages.