feed_id,feed_publisher_name,feed_publisher_url,feed_lang,feed_start_date,feed_end_date,feed_version,conv_rev,plan_rev,feed_contact_url
0,SNCF_default,http://www.sncf.com,fr,20260909,20261208,2026-09-09,1.179,1788977814,http://www.sncf.com
