<https://knowledgebase.idsurvey.com/en/knowledgebase/export-data-file-in-txt-format/>
<http://schema.org/datePublished>
"2016-03-16T09:30:59+00:00"^^<http://schema.org/Date>
<https://knowledgebase.idsurvey.com/en/knowledgebase/export-data-file-in-txt-format/>