The webapp provides for each item the link on ECB's website.
Speeches for : Philip R. Lane where "explain" appeared
2024-03-25 : Quo vadis, inflation?2023-06-23 : Are wages and greedflation really pushing up prices?
2021-09-25 : Making monetary policy fit for today and beyond: the ECB strategy review
2021-01-31 : Interview with Süddeutsche Zeitung