Question: When did Swedish become the official language of the country where the Embassy of France is in the city Eva Dahlbeck lived in when she died?

full_context: Document 1: Dutch language: Old Dutch naturally evolved into Middle Dutch. The year 1150 is often cited as the time of the discontinuity, but it actually marks a time of profuse Dutch writing and during this period a rich Medieval Dutch literature developed. There was at that time no overarching standard language; Middle Dutch is rather a collective name for a number of closely related dialects whose ancestor was Old Dutch. But they were all mutually intelligible. In fact, since Dutch is a rather conservative language, the various literary works of that time today are often very readable for modern-day speakers.
Document 2: Embassy of France, Stockholm: The Embassy of France in Stockholm is the diplomatic mission of the French Republic in Sweden. The chancery is located at Kommendörsgatan 13.
Document 3: Embassy of Sweden, Prague: The Swedish Embassy to the Czech Republic is located on Úvoz street, in Hradčany, the castle region of Prague. It is close to the Strahov Monastery. The embassy has a great view of the rest of Prague because it is located up on the hill. A pedestrian path, named after Swedish diplomat Raoul Wallenberg, who saved thousands of Jews from the Holocaust, leads from embassy up to the Petrin Hill.
Document 4: Old English: Old English developed from a set of Anglo-Frisian or North Sea Germanic dialects originally spoken by Germanic tribes traditionally known as the Angles, Saxons, and Jutes. As the Anglo-Saxons became dominant in England, their language replaced the languages of Roman Britain: Common Brittonic, a Celtic language, and Latin, brought to Britain by Roman invasion. Old English had four main dialects, associated with particular Anglo-Saxon kingdoms: Mercian, Northumbrian, Kentish and West Saxon. It was West Saxon that formed the basis for the literary standard of the later Old English period, although the dominant forms of Middle and Modern English would develop mainly from Mercian. The speech of eastern and northern parts of England was subject to strong Old Norse influence due to Scandinavian rule and settlement beginning in the 9th century.
Document 5: Languages of Sweden: Swedish evolved from Old Norse around the 14th and 15th century, and historically, the Swedish dialects were generally much more different than today. Since the 20th century Standard Swedish prevails throughout the country. The Scandinavian languages constitute a dialectal continuum and some of the traditional Swedish dialects could equally be described as Danish (Scanian) or Norwegian (Jamtlandic).
Document 6: Eva (1948 film): Eva is a 1948 Swedish drama film directed by Gustaf Molander and written by Ingmar Bergman. It was adapted from Bergman's short story "Trumpetaren och vår herre".
Document 7: Hanna Alström: Alström was born in Stockholm, Sweden. She started acting at Unga Teatern when she was five years old, then together with her older sister Sara, and the theatre was directed by Maggie Widstrand. The theatre group played at many theatres in Stockholm. When Alström was six, she appeared in Staffan Götestam's play "Gränsland" at Puckteatern and at the Gröna Lund Theatre. Later she played some child roles at the Royal Dramatic Theatre. She studied at Sankt Eriks gymnasium and later at the Swedish National Academy of Mime and Acting. In 2014 she played Princess Tilde in the film "", a role she reprised in its 2017 sequel "".
Document 8: Fredrica Löf: Likely from about 1780, Fredrica Löf was educated as a student in the French Theatre at Bollhuset in Stockholm under Jacques Marie Boutet de Monvel. Anne Marie Milan Desguillons was likely also a mentor of hers. She probably performed in smaller parts, like other Swedish students, such as Lars Hjortsberg did. It was common for French actors of this period to adopt a stage name. This was not as common in Sweden, but Fredrica Löf, who was educated in the French Theatre, adopted the French version of her first name as a stage name and changed her surname to her father's original name, and called herself "Fredrique Löwen". Commonly however, she was still referred to as Fredrica Löf, and this is also the most common name by which she is referred to in literature.
Document 9: Switzerland: Aside from the official forms of their respective languages, the four linguistic regions of Switzerland also have their local dialectal forms. The role played by dialects in each linguistic region varies dramatically: in the German-speaking regions, Swiss German dialects have become ever more prevalent since the second half of the 20th century, especially in the media, such as radio and television, and are used as an everyday language, while the Swiss variety of Standard German is almost always used instead of dialect for written communication (c.f. diglossic usage of a language). Conversely, in the French-speaking regions the local dialects have almost disappeared (only 6.3% of the population of Valais, 3.9% of Fribourg, and 3.1% of Jura still spoke dialects at the end of the 20th century), while in the Italian-speaking regions dialects are mostly limited to family settings and casual conversation.
Document 10: Embassy of Sweden, Rome: The Embassy of Sweden in Rome is Sweden's diplomatic mission in Italy. The current building was built between 1965-1966 and completed in 1967.
Document 11: Old English: Old English is a West Germanic language, developing out of Ingvaeonic (also known as North Sea Germanic) dialects from the 5th century. It came to be spoken over most of the territory of the Anglo-Saxon kingdoms which became the Kingdom of England. This included most of present-day England, as well as part of what is now southeastern Scotland, which for several centuries belonged to the Anglo-Saxon kingdom of Northumbria. Other parts of the island – Wales and most of Scotland – continued to use Celtic languages, except in the areas of Scandinavian settlements where Old Norse was spoken. Celtic speech also remained established in certain parts of England: Medieval Cornish was spoken all over Cornwall and in adjacent parts of Devon, while Cumbric survived perhaps to the 12th century in parts of Cumbria, and Welsh may have been spoken on the English side of the Anglo-Welsh border. Norse was also widely spoken in the parts of England which fell under Danish law.
Document 12: Christian Magdu: A recognizable name and face in Sweden, Christian started working as an actor straight out of high school in the touring play ""Europe 1697"". Even though he studied sciences in high school it was the liberal arts and most of all theater, that was his great passion. He attended two famous, Swedish theater conservatories - Wendelsberg in 1998 and the highly prestigious, highly competitive Skara Skolscen in 2000. Christian describes Skara Skolscen as his most valuable time evolving as a new actor.
Document 13: Eva Dahlbeck: Eva Dahlbeck was born in Saltsjö-Duvnäs near Stockholm. She attended the prestigious acting school of the Royal Dramatic Theatre (in Swedish: Dramatens elevskola) from 1941 to 1944, and acted on the Theatre's stage from 1944 to 1964. She made her film debut in the role of Botilla in "Rid i natt!" in 1942.
Document 14: Embassy of France, London: The Embassy of France in London is the diplomatic mission of France to the United Kingdom. Located just off Knightsbridge at Albert Gate, one of the entrances to Hyde Park, it is situated immediately opposite the Embassy of Kuwait.
Document 15: Embassy of France, Prague: The Embassy of France to the Czech Republic is located on Velkopřevorské náměstí, in Malá Strana, Prague, next to Vltava's island Kampa. It occupies the large baroque Buquoy Palace (1719). The ground floor of the Embassy was flooded during the August 2002 floods.
ground_truth: 20th century
sub_queries: Where did Eva Dahlbeck live when he died? Answer: Stockholm
Embassy of France, Stockholm >> country Answer: Sweden
when did swedish become the official language of Sweden Answer: 20th century