question: When in 1648 the Peace of Westphalia ended the Thirty Years' War, the parties agreed that the prince-bishoprics of Bremen and Verden were to become dominions of Sweden. The peace treaty had been prepared at a congress throughout the final years of the war. During the negotiations, several mostly Hanseatic cities requested that they become Imperial cities, with only Bremen being successful: Ferdinand III, Holy Roman Emperor accepted Bremen as a Free imperial city in 1646. A respective document was signed in Linz on 1 June, with the aim of preventing Sweden from gaining the city. In turn Bremen, among other concessions, paid about 100.000 talers. Owing to Swedish diplomatic efforts however, the text of the 1648 treaty did not determine whether or not Bremen was to be included in the future Swedish dominion. The Prince-Archbishopric of Bremen, northerly and easterly neighbouring the city's territory, had been occupied by Sweden since 1646/47. Swedish forces had then expelled the forces of Prince-Archbishop Frederick II, Prince of Denmark, officiating from 1637 to 1648. On 18 February 1647, the emperor accepted Sweden's annexation of the prince-archbishopric's territory as a secularized duchy. After the war a dispute about custom collection between Bremen and the emperor led to the latter imposing an Imperial ban on the city in 1652/53. Sweden, which had never accepted Bremen's Imperial immediacy, attacked in 1654.
Answer this question: Which emperor accepted Sweden's annexation of the prince-archbishopric's territory?
answer: Ferdinand III

question: On 8 April 1918, after the defeat in Tampere and the German army intervention, the People's Delegation retreated from Helsinki to Vyborg. The loss of Helsinki pushed them to Petrograd on 25 April. The escape of the leadership embittered many Reds, and thousands of them tried to flee to Russia, but most of the refugees were encircled by White and German troops. In the Lahti area they surrendered on 1-2 May. The long Red caravans included women and children, who experienced a desperate, chaotic escape with severe losses due to White attacks. The scene was described as a "road of tears" for the Reds, but for the Whites, the sight of long, enemy caravans heading east was a victorious moment. The Red Guards' last strongholds between the Kouvola and Kotka area fell by 5 May, after the Battle of Ahvenkoski. The war of 1918 ended on 15 May 1918, when the Whites took over Fort Ino, a Russian coastal artillery base on the Karelian Isthmus, from the Russian troops. White Finland and General Mannerheim celebrated the victory with a large military parade in Helsinki on 16 May 1918. The Red Guards had been defeated. The initially pacifist Finnish labour movement had lost the Civil War, several military leaders committed suicide and a majority of the Reds were sent to prison camps. The Vaasa Senate returned to Helsinki on 4 May 1918, but the capital was under the control of the German army. White Finland had become a protectorate of the German Empire and General Rudiger von der Goltz was called "the true Regent of Finland". No armistice or peace negotiations were carried out between the Whites and Reds and an official peace treaty to end the Finnish Civil War was never signed.
Answer this question: what army was in control of the capital?
answer: German army

question: On a day when offensive stars Calvin Johnson and Reggie Bush could not play due to injuries, the Lions defense had to step up, and it did in a big way. Detroit sacked Vikings rookie quarterback Teddy Bridgewater eight times, harassed him into throwing three interceptions, and held the Vikings scoreless until late in the fourth quarter. The Lions got on the board in the first quarter with a 9-yard TD pass from Matthew Stafford to Theo Riddick. Matt Prater, acquired during the week to replace the struggling Alex Henery, made good on a 52-yard field goal near the end of the first half to give the Lions a 10-0 lead. After a scoreless third quarter, Detroit upped its lead to 17-0 on a 1-yard TD plunge by Joique Bell. Blair Walsh got the Vikings on the board with a 40-yard field goal, making the final score 17-3.
Answer this question: How many more points did the Lions score in the first half than the second?
answer:
3