The webapp provides for each item the link on ECB's website.
Speeches for : Benoit Coure where "prepared" appeared
2019-01-25 : Interview with Bloomberg TV2018-10-01 : Interview with Der Tagesspiegel
2018-06-15 : Interview with Europe 1
2017-05-18 : Interview with Reuters
2017-02-07 : Interview with Le Parisien
2015-10-12 : Interview with CNBC Television