<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://cdn-images.rtp.pt/icm/noticias/images/ac/ac916e902552c3f6164d45a4f6824cde?620&amp;amp;rect=0,15,640,351&amp;amp;w=800&amp;amp;q=10&amp;amp;auto=format>
<http://www.rtp.pt/noticias/politica/boicote-a-cerimonias-do-25-de-abril-cria-incomodos-a-esquerda-e-a-direita_n547689>