<https://obidos.pa.gov.br/pregao-presencial-no-030-2018-pmo-semdes/#webpage>
<http://schema.org/datePublished>
"2018-05-24T13:51:08+00:00"^^<http://schema.org/Date>
<https://obidos.pa.gov.br/pregao-presencial-no-030-2018-pmo-semdes/>