It acted after a powerful bomb in Beirut killed Rafik Hariri , the former Lebanese prime minister and a critic of the Syrian regime .
Rafik Hariri /people/deceased_person/place_of_death Beirut
PRP VBD IN DT JJ NN IN NNP VBD NNP NNP , DT JJ JJ JJ NN CC DT NN IN DT JJ NN .
Rafik Hariri
PERSON
Beirut
LOCATION
/people/deceased_person/place_of_death