In a heavily guarded motorcade with helicopters overhead , Detlev Mehlis , the head of a United Nations inquiry into the Beirut car bombing that killed former Prime Minister Rafik Hariri in February , crossed the Lebanon-Syria border to begin interrogating Syrian officials .
Rafik Hariri /people/deceased_person/place_of_death Beirut
IN DT RB VBN NN IN NNS RB , NNP NNP , DT NN IN DT NNP NNPS NN IN DT NNP NN NN WDT VBD JJ NNP NNP NNP NNP IN NNP , VBD DT NNP NN TO VB VBG JJ NNS .
Rafik Hariri
PERSON
Beirut
LOCATION
/people/deceased_person/place_of_death