The webapp provides for each item the link on ECB's website.
Speeches for : Isabel Schnabel where "restrictive" appeared
2024-02-07 : Interview with Financial Times2024-01-10 : Q&A on X
2023-08-31 : Disinflation and the Phillips curve
2023-02-17 : Interview with Bloomberg
2023-02-10 : Q&A on Twitter