<https://bcn-guide.com/informacion-interes-visitar-barcelona/transportes/golondrinas-de-barcelona/>
<http://schema.org/dateModified>
"2019-08-30T07:48:25+00:00"^^<http://schema.org/Date>
<https://bcn-guide.com/informacion-interes-visitar-barcelona/transportes/golondrinas-de-barcelona/>