In this task, you're given a question, along with a context passage which has extra information available on certain terms mentioned in it. Your job is to determine which sentence(s) from the passage can be used to search for further information needed to answer the question.

Example Input: Question: How long had the Canadian Pacific Railway been in operation for the year the Electro-Motive Diesel entered full production? Passage:In 1996, Electro-Motive Diesel entered full production on their , 16-cylinder H-engine, and all SD90MACs made from then on used that for its prime mover. Locomotives fitted with this engine are sometimes referred to as SD90MAC-H locomotives. Later versions of the SD90MAC-H feature a Phase II cab, with a new nose which offers higher visibility from the cab than the old nose. The SD90MAC-H did not prove popular with railroads and less than 70 were built, including Electro-Motive Diesel demonstrator units. Since the SD90MAC-H had such a large prime mover, it didn't offer the same operational flexibility as smaller units, limiting its possible customer base to only the largest railroads. Also, since the H-engine was a new design it hadn't reached the same level of reliability as EMD's previous engine. The low reliability on such a large engine was an especially bad combination since the loss of one engine in a train meant the loss of a larger percentage of pulling power than had a smaller engine failed. In the end the SD90MAC-H was only delivered to two railroads, the Union Pacific Railroad and the Canadian Pacific Railway. The Canadian Pacific locomotives were part of an earlier order for 710-engine equipped SD90MAC locomotives that was still in production when Electro-Motive Diesel switched over to the H-engine.

Example Output: In 1996, Electro-Motive Diesel entered full production on their , 16-cylinder H-engine, and all SD90MACs made from then on used that for its prime mover

Example Input: Question: What is the seating capacity of Ullevål Stadion? Passage:Nordre Aker is best known as the site of Ullevål Stadion, the stadium of the Norway national football team. Tenants on club level have been Vålerenga Fotball, and FK Lyn before the latter club faced a series of relegations. Vålerenga originally has no connection to Nordre Aker, whereas Lyn origins from the north of the borough, around Kringsjå. Ullevål is traditionally the area of Ullevål IL, and though this club has dropped association football from its programme, it operates the bandy field Bergbanen adjacent to Ullevål Stadion. Other bandy clubs in the borough are Tåsen IL and Skeid Bandy. Skeid Bandy, a part of the multi-sports-club Skeid, has a headquarters at Nordre Åsen, but the club has a geographic connection to Sagene borough. Lyn is also a multi-sports club, SFK Lyn, which in addition to football is involved in Nordic skiing. Other skiing clubs in the district are IL Koll (which also professes in volleyball), Kjelsås IL (which also professes in football) and Nydalen SK (which also professes in orienteering). Korsvoll IL is best known for football and handball. IK Akerselva is a floorball club competing on the highest national level.

Example Output: Nordre Aker is best known as the site of Ullevål Stadion, the stadium of the Norway national football team

Example Input: Question: How many homes did the architect of the Yablanski House design? Passage:The Yablanski House was built in 1906-1907 to the designs of Austro-Hungarian architect Friedrich Grünanger (1856–1929) on the order of the wealthy financier and former mayor of Sofia Dimitar Yablanski (1859–1924). The exterior decoration was the work of the royal decorator of the Bulgarian Royal Family, Andreas Greis. Architecturally, the house was designed in the Baroque style with some Renaissance elements, with the interior stucco done in the Rococo style. The mansard floor is an important feature of the house's artistic design, together with the balcony railings of wrought iron and the several female sculptures. The furniture and the materials were specially supplied from Vienna. The house's architecture draws heavily from an earlier work of Grünanger's, the Royal Palace in Sofia. Notably, the architect's home in Salzburg, where he later moved and subsequently died, is almost identical to the Yablanski House.

Example Output:
The Yablanski House was built in 1906-1907 to the designs of Austro-Hungarian architect Friedrich Grünanger (1856–1929) on the order of the wealthy financier and former mayor of Sofia Dimitar Yablanski (1859–1924)

