Question: Irises is part of a series of paintings that Van Gogh completed while he was an inpatient at asylum during what period?
Sentence (from "Saint-Paul Asylum, Saint-Rémy (Van Gogh series)"): Saint-Paul Asylum, Saint-Rémy is a collection of paintings that Vincent van Gogh did when he was a self-admitted patient at the Saint-Paul asylum in Saint-Rémy-de-Provence, since renamed the "Clinique Van Gogh", from May 1889 until May 1890.
Relevant evidence: Yes