Question: What is the date of death of the composer of song Entrégate?
Sentence (from "Juan Carlos Calderón"): He wrote another three Eurovision entries: "Tú volverás" by Sergio y Estíbaliz in 1975, "La fiesta terminó" by Paloma San Basilio in 1985, and "Nacida para amar" by Nina in 1989; as well as an entry for the OTI Festival: "Amor de medianoche", which ended up runner-up in 1975 performed by Cecilia.
Relevant evidence: No