input: At the 1904 Louisiana Purchase Exposition, Valdemar Poulsen had presented a paper on an arc transmitter, which unlike the discontinuous pulses produced by spark transmitters, created steady "continuous wave" signals that could be used for amplitude modulated (AM) audio transmissions. Although Poulsen had patented his invention, de Forest claimed to have come up with a variation that allowed him to avoid infringing on Poulsen's work. Using his "sparkless" arc transmitter, de Forest first transmitted audio across a lab room on December 31, 1906, and by February was making experimental transmissions, including music produced by Thaddeus Cahill's telharmonium, that were heard throughout the city.  On July 18, 1907, de Forest made the first ship-to-shore transmissions by radiotelephone -- race reports for the Annual Inter-Lakes Yachting Association (I-LYA) Regatta held on Lake Erie -- which were sent from the steam yacht Thelma to his assistant, Frank E. Butler, located in the Fox's Dock Pavilion on South Bass Island. De Forest also interested the U.S. Navy in his radiotelephone, which placed a rush order to have 26 arc sets installed for its Great White Fleet around-the-world voyage that began in late 1907. However, at the conclusion of the circumnavigation the sets were declared to be too unreliable to meet the Navy's needs and removed.  The company set up a network of radiotelephone stations along the Atlantic coast and the Great Lakes, for coastal ship navigation. However, the installations proved unprofitable, and by 1911 the parent company and its subsidiaries were on the brink of bankruptcy.

Answer this question "What was the result of this"
output: Using his "sparkless" arc transmitter, de Forest first transmitted audio across a lab room

input: In January 2010, Singh was called for an audition by Shanoo Sharma, the head of the casting division for Yash Raj Films. They informed him that it was for a lead role in their film titled Band Baaja Baaraat, a romantic comedy set in the world of wedding planning. Aditya Chopra, the vice president of the company, later saw the audition tapes on video and was impressed by Singh's acting, and decided that he fit the part of Bittoo Sharma, the hero of the film. However, the director Maneesh Sharma needed some more convincing and he was called for a few more auditions over the next two weeks until they were completely convinced of his caliber. After the two weeks of testing, Singh was confirmed for the role of Bittoo, with Anushka Sharma playing the female lead.  Singh described the role of Bittoo Sharma as a typical Delhi boy. To prepare for the role, he spent time with students at the Delhi University campus. Prior to the release of the film, trade analysts were skeptical of the film's commercial potential, citing the middling response to Yash Raj Films' last few productions, the lack of a male star and the fact that the female lead, Anushka Sharma, was by then an "almost-forgotten" actress. However, Band Baaja Baaraat went on to become a sleeper hit. Singh's portrayal of Bittoo was praised, with Anupama Chopra of NDTV writing that Singh was "pitch perfect in the role of the uncouth but good-hearted small town slacker who is a bit of a duffer when it comes to matters of the heart." The film earned approximately Rs214 million (US$3.3 million) at the domestic box office. At the 56th Filmfare Awards, Singh won the award for Best Male Debut.  Following Band Baaja Baarat, Singh signed on for Ladies vs Ricky Bahl, a romantic comedy produced by Chopra and directed by Maneesh Sharma. He played a conman Ricky Bahl who cons girls for a living but finally meets his match. The film co-starred Anushka Sharma, Parineeti Chopra, Dipannita Sharma and Aditi Sharma. According to Singh, the title character had various avatars in the film, including a chirpy, entertaining side and a sinister side. Nikhat Kazmi of The Times of India wrote, "Ranveer is, well Ranveer: your average Joe kind of hero who looks convincing enough as Sunny, Deven, Iqbal, Ricky, his sundry avatars." Commercially, Ladies vs Ricky Bahl earned Rs370 million (US$5.7 million) domestically.

Answer this question "What was Singh's debut film or role?"
output: Band Baaja Baaraat,

input: Motion City Soundtrack was formed in Minneapolis, Minnesota in 1997 by singer-songwriter Justin Pierre and guitarist Joshua Cain. Previously, the duo had separately played in a number of bands. Cain was in a group named the Saddest Girl Story, and recruited Pierre to join as a singer. He was subsequently in a band called Boxcar, and following its dissolution, he and Pierre founded Motion City Soundtrack together. The band's name was created by Cain's brother, Brian. Their early days were difficult, as they found it hard to break out of their local scene. When they could get weeks off from their jobs, they would tour. According to Cain, the members of the band soon realized that there "wasn't really anywhere to play [shows] in Minneapolis", and that they would have to "tour all the time" to rise in popularity. In its early years, the group went through several lineup changes. Through these, Cain and Pierre would often have to take over keyboard duties during shows. The group's first release was a 7" single, "Promenade / Carolina", released in 1999. Their next two releases, both extended plays--Kids for America and Back to the Beat--were released the following year.  Over the course of the early 2000s, the band continued to tour and shuffle through members. In late 2001, while touring in Milton, Pennsylvania with the band Submerge, they convinced two of its members--bassist Matthew Taylor and drummer Tony Thaxton--to join Motion City. Thaxton initially took about a year to convince to join the band. Jesse Johnson, a friend and co-worker of Cain's, joined the band as keyboardist just three weeks before the band recorded their first album. Johnson had never played the keyboard before but Cain taught him the parts that had already been written. After their first attempt at self-recording an album failed, the band culled together $6,000 to record with producer Ed Rose, best known for his work with the Get Up Kids. They recorded much of their debut album, I Am the Movie, in ten days. Initial copies were hand-packaged inside floppy disks, which were sold out of the back of their tour van for a year.  The band began receiving offers from various record labels, including Universal, Triple Crown Records, and Drive-Thru Records, and they performed at industry showcases. Meanwhile, Brett Gurewitz, founder of Epitaph Records, learned of the band from members of the group Matchbook Romance. He attended four of their shows in Los Angeles that Pierre later regarded as among his worst, as his voice was poor from constant touring. While they were interested in Universal, they chose to sign to Epitaph as they felt the contract was less restrictive and more honest. Eli Janney from Girls Against Boys helped the band secure management and a lawyer. Motion City became part of a slew of Epitaph signings, including Matchbook Romance, Scatter the Ashes and From First to Last, amid concerns the Southern California label had strayed too far from its roots, and seemed "a little too emo."

Answer this question "Were they in other bands?"
output:
Previously, the duo had separately played in a number of bands.