Schwartze, Thérèse – Jonge Italiaanse vrouw met de hond Puck, 1879-1885 Rijksmuseum: part 2

The picture has something of this: people, woman, portrait, dress, costume, girl, wear, fashion, child, two, veil, model, man, son, lady, theater.
Perhaps it’s a painting of a woman in a black and white dress with a white dog in front of a blue curtain and a curtained window behind her.