feed_publisher_name,feed_publisher_url,feed_lang,feed_start_date,feed_end_date,feed_version,feed_contact_url,feed_id,conv_rev
NMBS/SNCB,http://www.belgiantrain.be/,fr,20260421,20261212,2026-06-22,http://www.belgiantrain.be/,0,1.182
