"Subtitles" are nowhere shown in the page associated with a dataset
Subtitles such as "disponibilité temps réel", "point d'intérêt", "année en cours" should be somewhere shown in the page associated with a dataset. "In the title" would be my first guess...
Ex. : https://data.beta.grandlyon.com/fr/datasets/46eac9e4-33cb-45b7-a104-7bcc8e654c98/info