Question: Which film was released first, An Acceptable Loss or Douro, Faina Fluvial?

Context paragraphs:
title: Empties
paragraph_text: Empties is a 2007 film directed by Jan Svěrák and written by his father Zdeněk Svěrák, who also stars in the film. It was released first in the Czech Republic in March 2007. The film is a comedy from the same team which made Kolya.
title: Single Video Theory
paragraph_text: Single Video Theory is a music documentary directed by Mark Pellington that follows the making of "Yield", the fifth album by the American alternative rock band Pearl Jam. It was released first on VHS on August 4, 1998, and then on DVD on November 24, 1998.
title: An Acceptable Loss
paragraph_text: An Acceptable Loss is a political thriller film written and directed by Joe Chappelle and starring Tika Sumpter and Jamie Lee Curtis. It had its world premiere at the Chicago International Film Festival on October 13, 2018. It was released on January 18, 2019, by IFC Films.
title: Invasion of the Neptune Men
paragraph_text: The film was released in 1961 in Japan and was later released in the United States on television. In 1998, the film was featured on an episode of" Mystery Science Theater 3000".
title: Rakka (film)
paragraph_text: The film was released on YouTube and Steam on 14 June 2017.
title: The Wonderful World of Captain Kuhio
paragraph_text: The film was released in Japan on 10 October 2009.
title: Douro, Faina Fluvial
paragraph_text: Douro, Faina Fluvial( Labor on the Douro River) is a 1931 Portuguese documentary short film. It was the first film directed by Manoel de Oliveira and is a portrait of his hometown of Porto and the labor and industry that takes place along the city's main river, the Douro River. It was first shown at the International Congress of Film Critics in Lisbon on September 19, 1931, where the majority of the Portuguese audience booed. However, other foreign critics and artists who were in attendance praised the film, such as Luigi Pirandello and Émile Vuillermoz. Oliveira re-edited the film with a new soundtrack and re-released it in 1934. Again in 1994, Oliveira modified the film by adding a new, more avant- garde soundtrack by Luís de Freitas Branco. Oliveira was influenced by German filmmaker Walther Ruttmann's documentary, and" Douro, Faina Fluvial" was made in the same genre of city symphony films.
title: Lloyd (film)
paragraph_text: Lloyd is a 2001 American comedy film. The film was released on May 4, 2001.
title: Coney Island Baby (film)
paragraph_text: Coney Island Baby is a 2003 comedy- drama in which film producer Amy Hobby made her directorial debut. Karl Geary wrote the film and Tanya Ryno was the film's producer. The music was composed by Ryan Shore. The film was shot in Sligo, Ireland, which is known locally as" Coney Island". The film was screened at the Newport International Film Festival. Hobby won the Jury Award for" Best First Time Director". The film made its premiere television broadcast on the Sundance Channel.
title: Bommalattam (2008 film)
paragraph_text: Bommalattam is a 2008 Indian Tamil film directed by Bharathiraja starring Arjun Sarja and Nana Patekar in the lead roles. Originally filmed in Hindi under the title" Cinema", the film was released first in Tamil. Hindi version retitled" Final Cut of Director" had a limited release in 2016. This marked Nana Patekar's Tamil film debut.

Reasoning steps:
An Acceptable Loss publication date October 13, 2018
Douro, Faina Fluvial publication date 1931

Answer: spans: Douro, Faina Fluvial