caption: The image shows a portrait of a woman in a green dress, painted by John Singer Sargent. The woman is standing in a relaxed pose, her hands clasped in front of her and her head slightly tilted to the side. Her hair is pulled back in a neat bun and she has a gentle expression on her face. The background is a muted blue-green, with a few wispy clouds in the sky. The painting is done in a realistic style, with careful attention to detail in the woman's clothing.