Background: Rudolf Joseph Lorenz Steiner (27 (or 25) February 1861 - 30 March 1925) was an Austrian philosopher, social reformer, architect and esotericist. Steiner gained initial recognition at the end of the nineteenth century as a literary critic and published philosophical works including The Philosophy of Freedom. At the beginning of the twentieth century he founded an esoteric spiritual movement, anthroposophy, with roots in German idealist philosophy and theosophy; other influences include Goethean science and Rosicrucianism. In the first, more philosophically oriented phase of this movement, Steiner attempted to find a synthesis between science and spirituality.
Context: The Anthroposophical Society grew rapidly. Fueled by a need to find an artistic home for their yearly conferences, which included performances of plays written by Edouard Schure and Steiner, the decision was made to build a theater and organizational center. In 1913, construction began on the first Goetheanum building, in Dornach, Switzerland. The building, designed by Steiner, was built to a significant part by volunteers who offered craftsmanship or simply a will to learn new skills. Once World War I started in 1914, the Goetheanum volunteers could hear the sound of cannon fire beyond the Swiss border, but despite the war, people from all over Europe worked peaceably side by side on the building's construction.  Steiner's lecture activity expanded enormously with the end of the war. Most importantly, from 1919 on Steiner began to work with other members of the society to found numerous practical institutions and activities, including the first Waldorf school, founded that year in Stuttgart, Germany. At the same time, the Goetheanum developed as a wide-ranging cultural centre. On New Year's Eve, 1922/1923, the building burned to the ground; contemporary police reports indicate arson as the probable cause. Steiner immediately began work designing a second Goetheanum building - this time made of concrete instead of wood - which was completed in 1928, three years after his death.  At a "Foundation Meeting" for members held at the Dornach center during Christmas, 1923, Steiner spoke of laying a new Foundation Stone for the society in the hearts of his listeners. At the meeting, a new "General Anthroposophical Society" was established with a new executive board. At this meeting, Steiner also founded a School of Spiritual Science, intended as an "organ of initiative" for research and study and as "the 'soul' of the Anthroposophical Society". This School, which was led by Steiner, initially had sections for general anthroposophy, education, medicine, performing arts (eurythmy, speech, drama and music), the literary arts and humanities, mathematics, astronomy, science, and visual arts. Later sections were added for the social sciences, youth and agriculture. The School of Spiritual Science included meditative exercises given by Steiner.
Question: How did Steiner die?
Answer: 

Problem: Background: Sudano was born in Flatbush, Brooklyn, New York to Margaret Alessio (1924-2012) and Louis Sudano (1923-2008). At the age of four, Sudano learned to play his first instrument, the accordion. He later taught himself to play piano and guitar. He soon developed a reputation in his community as a talented musician and got his first paid gig at the age of twelve.
Context: In 1977, Sudano, Esposito and Hokenson moved to Los Angeles, formed the band Brooklyn Dreams and signed a recording deal with Millennium Records. That same year, Skip Konte of Three Dog Night produced their first self-titled debut. The trio scored a modest hit with the single "Music, Harmony and Rhythm", which they performed on American Bandstand.  On March 13, 1977, Sudano met Donna Summer, who was signed to Casablanca Records. Casablanca was the distributor for Sudano's label Millennium Records. The Brooklyn Dreams and Summer immediately began writing songs together and within a few months Sudano and Summer were dating. In 1978, the band penned "Take It to the Zoo" with Summer for the Thank God It's Friday soundtrack. The same year, the Brooklyn Dreams appeared in the movie American Hot Wax performing as the Planotones, a group created for the movie with long time friend Kenny Vance. They scored a Top 5 hit when they appeared on the single "Heaven Knows" with Esposito and Summer singing a duet. The song peaked at #4 on the Billboard Hot 100 chart and became a certified million-selling Gold single in 1979.  In 1979, Brooklyn Dreams and Summer wrote the title track "Bad Girls" for the best selling album of Summers' career Bad Girls. In addition to the title track, Sudano also co-wrote the songs "Lucky" and "On My Honor" with Summer and Harold Faltermeyer as well as "Can't Get to Sleep At Night" with Bob Conti. He then wrote the song "I'm A Rainbow", which was the title track to Summer's next LP. Unfortunately, it was shelved by Geffen Records and not released until 1996.  When Millennium Records changed their distribution to RCA, the Brooklyn Dreams contract was transferred to Casablanca Records. Under their new recording contract, Brooklyn Dreams recorded three more studio LPs. They released two albums in 1979: Sleepless Nights, produced by Bob Esty, and Joyride produced by Jurgen Koppers, an engineer for Giorgio Moroder. In 1980, they made their fourth and final album Won't Let Go, which they produced themselves. A song from this record, "Hollywood Knights" became the title track for the comedy The Hollywood Knights starring Tony Danza, Michelle Pfeiffer and Fran Drescher. In 2008, "Hollywood Knights" was sampled by Snoop Dogg on his song "Deez Hollywood Nights".  Brooklyn Dreams amicably disbanded in 1980 when Hokensen returned to New York after his mother died. Sudano and Summer continued writing songs together and were married the same year.
Question: Who was Brooklyn Dreams to Bruce?
Answer:
In 1977, Sudano, Esposito and Hokenson moved to Los Angeles, formed the band Brooklyn Dreams