title genre sub­divisions libretto premiere date place, theatre notes
title
genre
subdivisions
libretto
première date
place , theater
notes
number
number parsed year month
address
list length
text text unitnum text date address <c, text>
zenobia, regina de' palmireni dramma per musica 3 acts antonio marchi 1696, autumn venice, teatro santi giovanni e paolo version of the score survives in library of congress, washington
how many operas on this list has at least 3 acts ?
WRB JJ NNS IN DT NN VBD-AUX IN JJS CD NNS .
51
select count ( c1 ) from w where c3_number >= 3