On 28 January the PPS and the Social Democracy of the Kingdom of Poland and Lithuania called for a general strike; over 400,000 workers became involved in strikes all over Poland, a strike that lasted for four weeks. This was only a prelude to an even larger series of strikes that rocked Poland over next year. In the years 1905-1906 close to 7,000 strikes and other work stoppages occurred, involving 1,3 million Poles. Protesters demanded both improved conditions for workers and more political freedom for the Poles. By February, students at Polish universities had joined the demonstrations, protesting russification and demanding the right to study in Polish language. They were joined by high school students and even some from the elementary schools. While the Russian government gave in and agreed to some concessions towards the Polish nationalist movement , many - particularly the workers - were still unsatisfied. In some places in Poland, the school strikes lasted for close to three years. Major demonstrations occurred on May 1 , and about 30 people were shot during a demonstration in Warsaw. Later that month, for a time, public order disintegrated in Warsaw during a spontaneous campaign against the criminal elements as well as Russian collaborators.

How many days did over 400,000 workers become involved in strikes all over Poland?
A: 28

For the second time this season, the Eagles will wear their black uniforms as they host the Arizona Cardinals, who clinched a playoff spot after a Week 14 victory against Minnesota. The Cardinals didn't let up, as they mercilessly beat the Eagles 40-17. Rookie back David Johnson had a breakout game at an inconvenient time for the Eagles, as he scored 3 touchdowns and over 200 all-purpose yards to  A win from the Redskins put the Eagles 2 games down in the East, which they could easily fix by beating the Redskins the following week.

How many points did the Cardinals win by?
A: 23

The relationship between the Ottomans and the Mamluks had been adversarial since the Fall of Constantinople to the Ottomans in 1453; both states vied for control of the spice trade, and the Ottomans aspired to eventually taking control of the Holy Cities of Islam. An earlier conflict, which lasted from 1485 to 1491, had led to a stalemate. By 1516, the Ottomans were free from other concerns—Sultan Selim I had just vanquished the Safavid Persians at the Battle of Chaldiran in 1514—and turned their full might against the Mamluks, who ruled in Syria and Egypt, to complete the Ottoman conquest of the Middle East.

How many years did the earlier conflict last?
A:
6