name date nation displacement speed number notes
name
date
nation
displacement
speed
number
notes
number
number
number
number
text number text unitnum unitnum number text
river-class frigates 1942 uk 1,370 tons 20 knots 151 anti-aircraft
in 1968 italy used alpino class frigate . what was its top speed ?
IN CD NNP VBD NNP NNP NNP . WP VBD-AUX PRP$ JJ NN .
28 knots
select c5 from w where c1 = 'alpino-class frigate'