Virtus requiritur
http://lila-erc.eu/data/lexicalResources/LatinPortuguese/Velez/id/UsageExample/n2970.sg01.s99.u01 <http://www.w3.org/ns/lemon/lexicog#UsageExample>
Virtus requiritur
Virtus requiritur
requere-se, he necessaria.