input: From an early age Watt was very interested in chemistry. In late 1786, while in Paris, he witnessed an experiment by Berthollet in which he reacted hydrochloric acid with manganese dioxide to produce chlorine. He had already found that an aqueous solution of chlorine could bleach textiles, and had published his findings, which aroused great interest among many potential rivals. When Watt returned to Britain, he began experiments along these lines with hopes of finding a commercially viable process. He discovered that a mixture of salt, manganese dioxide and sulphuric acid could produce chlorine, which Watt believed might be a cheaper method. He passed the chlorine into a weak solution of alkali, and obtained a turbid solution that appeared to have good bleaching properties. He soon communicated these results to James McGrigor, his father-in-law, who was a bleacher in Glasgow. Otherwise he tried to keep his method a secret.  With McGrigor and his wife Annie, he started to scale up the process, and in March 1788, McGrigor was able to bleach 1500 yards of cloth to his satisfaction. About this time Berthollet discovered the salt and sulphuric acid process, and published it so it became public knowledge. Many others began to experiment with improving the process, which still had many shortcomings, not the least of which was the problem of transporting the liquid product. Watt's rivals soon overtook him in developing the process, and he dropped out of the race. It was not until 1799, when Charles Tennant patented a process for producing solid bleaching powder (calcium hypochlorite) that it became a commercial success.  By 1794 Watt had been chosen by Thomas Beddoes to manufacture apparatus to produce, clean and store gases for use in the new Pneumatic Institution at Hotwells in Bristol. Watt continued to experiment with various gases for several years, but by 1797 the medical uses for the "factitious airs" had come to a dead end.

Answer this question "And what did this contribution do?"
output: By 1794 Watt had been chosen by Thomas Beddoes to manufacture apparatus to produce, clean and store gases for use in the new Pneumatic Institution at Hotwells in Bristol.

input: The band was founded by Marko Paasikoski (guitar), Jani Liimatainen (guitar) and Tommy Portimo (drums) in Kemi at the end of 1995 (Tony Kakko (vocals) and Pentti Peura (bass) joined in early 1996). Originally named Tricky Beans, they played hard rock rather than the power metal with which they grew to fame. Kakko explained that when he was invited to join the band, Paasikoski said the band was going to play "a mixture of Megadeth and Spin Doctors". During their early career, they recorded three demos which were never sent to a recording label -- Friend 'til the End, Agre Pamppers and PeaceMaker. According to Kakko, the band's first name was based on one of their early songs, which was "about a lady who was tricky and I didn't really know what I was talking about (laughs)". Their first show was about to take place but they were still unnamed, so they had to come up with something.  In 1997 the band changed their name to Tricky Means, and from that point until 1999 their style was thoroughly worked upon and ultimately was drastically changed, acquiring a strong emphasis on the keyboard melodies and relying on an easily distinguishable rhythm line maintained both by the bass and the guitar. Vocalist Tony Kakko developed a clean singing style which relies both on falsetto and tenor voices. Kakko has stated that the change of sound was influenced by fellow Finnish power metal band Stratovarius. At that time, Pentti Peura was fired and Marko Paasikoski left due to a lack of gigging. Two months later the band got signed to a three-album deal with Spinefarm, which left Marko displeased. The band finally changed their name to Sonata Arctica, because they thought they wouldn't be able to sell metal albums with the previous name and also because Spinefarm asked them to do so. "Sonata Arctica" was suggested by a friend of the band: "sonata" for the music and "arctica" for their home (Kemi, in Northern Finland).  In 1997, they recorded a demo entitled FullMoon in Kemi's Tico Tico Studios, which was their first real metal recording. The line-up consisted of vocalist and keyboardist Tony Kakko, guitarist Jani Liimatainen, new bassist Janne Kivilahti (who started first as second guitarist) and drummer Tommy Portimo. The demo was sent to Spinefarm Records by a friend of the band and a recording deal soon followed.

Answer this question "What label were they with?"
output: Spinefarm,

input: In August 1558, Charles was taken seriously ill with what was later revealed to be malaria. He died in the early hours of the morning on 21 September 1558, at the age of 58, holding in his hand the cross that his wife Isabella had been holding when she died.  Charles was originally buried in the chapel of the Monastery of Yuste, but he left a codicil in his last will and testament asking for the establishment of a new religious foundation in which he would be reburied with Isabella. Following his return to Spain in 1559, their son Philip undertook the task of fulfilling his father's wish when he founded the Monastery of San Lorenzo de El Escorial. After the Monastery's Royal Crypt was completed in 1574, the bodies of Charles and Isabella were relocated and re-interred into a small vault directly underneath the altar of the famous Basilica of the Monastery, in accordance with Charles's wishes to be buried "half-body under the altar and half-body under the priest's feet" side by side with Isabella. They remained in this vault until 1654 when they were later moved into the Royal Pantheon of Kings by their great-grandson Philip IV, who, in doing so, disrespected his great-grandfather's wishes.  On one side of the Basilica are bronze effigies of Charles and Isabella, with effigies of their daughter Maria of Austria and Charles's sisters Eleanor of Austria and Maria of Hungary behind them. Exactly adjacent to them on the opposite side of the Basilica are effigies of their son Philip with three of his wives and their ill-fated grandson Carlos, Prince of Asturias.

Answer this question "Who ruled after him?"
output:
Following his return to Spain in 1559, their son Philip undertook the task of fulfilling his father's wish when he founded the Monastery of San Lorenzo de El Escorial.