The webapp provides for each item the link on ECB's website.
Speeches for : Isabel Schnabel where "horizon" appeared
2024-04-17 : The future of inflation (forecast) targeting2021-12-08 : Monetary policy and financial stability
2021-08-26 : Die neue geldpolitische Strategie der Europäischen Zentralbank
2020-12-01 : Interview with Bloomberg
2020-02-27 : How long is the medium term? Monetary policy in a low inflation environment