Flexeme of ballistra - ballistrae - ballistra - ballistrarum
http://lila-erc.eu/data/lexicalResources/prinparlat/id/flexeme_b0070_f_4047 <http://lila-erc.eu/ontologies/prinparlat/Flexeme>
Flexeme of ballistra - ballistrae - ballistra - ballistrarum