If you're lucky enough to gain entry, you'll see the only major work of art on the whole the Gothic triptych, or altar retable, which is attributed to the artist Rodrigo de Osona from Valencia.
Rodrigo de Osona is one of the most famous artists from Valencia.
mnli hypothesis: Rodrigo de Osona is one of the most famous artists from Valencia. premise: If you're lucky enough to gain entry, you'll see the only major work of art on the whole the Gothic triptych, or altar retable, which is attributed to the artist Rodrigo de Osona from Valencia.