Question: Which sculpture, located at Placa del Rei, was created by the Basque artist notable for his abstract works?
Sentence (from "Eduardo Chillida"): Eduardo Chillida Juantegui, or Eduardo Txillida Juantegi in Basque, (10 January 1924 – 19 August 2002) was a Spanish Basque sculptor notable for his monumental abstract works.
Relevant evidence: Yes