<https://www.idmconsulting.it/#website>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.idmconsulting.it/ibm-batte-suo-record-aggiudicandosi-maggior-numero-brevetti-negli-stati-uniti-25-anno-consecutivo/patent3/>