Kensington Gardens, London. (1890) Camille Pissarro (1830-1903)

The picture has something of this: people, group, tree, cropland, landscape, home, mammal, woman, dawn, cavalry, outdoors, sunset, man, water, girl, farming, dog, child, daylight.
Perhaps it’s a painting of a group of people in a field with a building in the background and a body of water in the foreground with people.