_:n5582b3f2be764e178bc42ecdcc4962f6xb4
<http://schema.org/valueRequired>
"true"^^<http://www.w3.org/2001/XMLSchema#boolean>
<https://uva.br/lista-de-noticias/alunos-aderem-a-campanha-de-vacinacao-contra-o-sarampo/>