<https://www.elperiodico.cat/ca/societat/20221211/adolescents-violencia-juvenil-causes-79714610>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.elperiodico.cat/ca/societat/20221211/adolescents-violencia-juvenil-causes-79714610>