Given a sentence in Igbo language, translate the sentence to English language keeping the meaning of the original sentence intact
Q: Igbo sentence: Nke a Eserese nke Seurat si ekaufok (Madeleine Knobloch) bu a omumu maka ibu sere na a zoro ezo onwe Eserese which is located at Courtauld Institute nke Art na London .
A:
This portrait of Seurat's mistress (Madeleine Knobloch) was a study for a larger painting with a hidden self portrait which is located at Courtauld Institute of Art in London .