In this task, you're given a passage, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.

Input: Consider Input: Passage: The Crag Group is a geological group outcropping in East Anglia, UK and adjacent areas of the North Sea. Its age ranges from approximately 4.4 to 0.478 million years BP, spanning the late Pliocene and early to middle Pleistocene epochs. It comprises a range of marine and estuarine sands, gravels, silts and clays deposited in a relatively shallow-water, tidally-dominated marine embayment on the western margins of the North Sea basin. The sands are characteristically dark green from glauconite but weather bright orange, with haematite 'iron pans' forming. The lithology of the lower part of the Group is almost entirely flint. The highest formation in the Group, the Wroxham Crag, contains over 10% of far-travelled lithologies, notably quartzite and vein quartz from the Midlands, igneous rocks from Wales, and chert from the Upper Greensand of southeastern England. This exotic rock component was introduced by rivers such as the Bytham River and Proto-Thames.
Link Information: The North Sea is a marginal sea of the Atlantic Ocean located between Great Britain (particularly England and Scotland), Denmark, Norway, Germany, the Netherlands, Belgium and France. An epeiric (or "shelf") sea on the European continental shelf, it connects to the ocean through the English Channel in the south and the Norwegian Sea in the north. It is more than 970 km long and 580 km wide, with an area of 570000 km2 Question: What is the area in meters of the sea that is adjacent to the Crag Group?

Output: Answer: 570000

Input: Consider Input: Passage: Edwin Bergstrom studied architecture at the Massachusetts Institute of Technology and at Yale University. He began his architectural practice in New York City in 1899 and then moved to Los Angeles in 1903. He partnered with John Parkinson soon after arriving in Los Angeles. After leaving the partnership with Parkinson, Bergstrom oversaw a successful solo practice. In the 1920s and 1930s, Bergstrom was associated with the Pasadena architectural firm of Bennett and Haskell. He won a design competition in 1923 to design the City of Pasadena Civic Auditorium, which anchors the south end of the city's civic center. In the late 1920s, Bergstrom was one of five prominent Los Angeles architects, organized as the Allied Architects of Los Angeles, involved in designing the Los Angeles County/USC Medical Center General Hospital (1933), an architectural monument in East Los Angeles. Bergstrom was commissioned as the chief consulting architect for the United States War Department in 1941. In this capacity, he served as the chief architect for the Pentagon in Washington, D.C. (194143). Bergstrom was also actively involved in the American Institute of Architects (AIA), serving as the national organization's treasurer for over 40 years and as president in 1939 and 1940. During their partnership, Parkinson & Bergstrom became the dominant architectural firm hired to design major buildings in Los Angeles. This prominent partnership designed over 25 buildings in the 10 years of their collaboration, with the majority located in the city's burgeoning downtown. Besides the Metropolitan Building, there are four other Parkinson & Bergstrom buildings located within the boundaries of the Broadway Commercial and Entertainment Historic District. As is evidenced in the Metropolitan Building, Parkinson & Bergstrom commercial buildings typically reflect influences of the Beaux Arts or Classical Revival styles popular at the turn of the century with exterior use of glazed terra cotta, decorative spandrel panels, low relief sculptural ornamentation, and large projecting cornices.
Link Information: George Edwin Bergstrom (March 12, 1876 June 17, 1955) Question: At what age did Bergstrom move to Los Angeles?

Output: Answer: 27

Input: Consider Input: Passage: Taking the earliest first, Euripides Ion, lines 2223; 484485, mentions her, but in the Moses Hadas and John Mclean 1960 Bantam Classics translation they have Euripides say respectively: "(Athena) gave Erichthonius to Aglaurus' daughters (not sisters) to keep." and later, speaking of "a haunt of Pan": "There the daughters of Aglaurus still tread the measures of their dance, on the green lawns before the shrine of Pallas (Athena)...".According to the Bibliotheca, Hephaestus attempted to rape Athena but was unsuccessful. His semen fell on the ground, impregnating Gaia. Gaia did not want the infant Erichthonius, so she gave the baby to the goddess Athena. Athena gave the baby in a box to three womenAglaurus and her two sisters Herse and Pandrosusand warned them to never open it. Aglaurus and Herse opened the box. The sight of the infant caused them both to go insane and they threw themselves off the Acropolis, or, according to Hyginus, into the sea.
Link Information: none Question: In what year was the play that mentions her earliest written?
Output: Answer: none