He was accused of the murder of Greek student Mikis Mantakas ( 28 February 1975 ) in front of a seat of the Italian Social Movement ( a post- Fascist party ) and sentenced `` in absentia '' to 16 years of detention .
PRON AUX VERB ADP DET NOUN ADP ADJ NOUN PROPN PROPN ( NUM PROPN NUM ) ADP NOUN ADP DET NOUN ADP DET PROPN PROPN PROPN ( DET X ADJ NOUN ) CCONJ VERB `` ADP NOUN '' ADP NUM NOUN ADP NOUN .