Question: What was the population of the community along the  circle of latitude that is 45 degrees north of the Earth's equatorial plane?

full_context: Document 1: 37th parallel north: The 37th parallel north is a circle of latitude that is 37 degrees north of the Earth's equatorial plane. It crosses Europe, the Mediterranean Sea, Africa, Asia, the Pacific Ocean, North America, and the Atlantic Ocean.
Document 2: Rose Lodge, Oregon: Rose Lodge is a census-designated place (CDP) and unincorporated community in Lincoln County, Oregon, United States, along the 45th parallel. The population was 1,708 at the 2000 census.
Document 3: 46th parallel north: The 46th parallel north is a circle of latitude that is 46 degrees north of the Earth's equatorial plane. It crosses Europe, Asia, the Pacific Ocean, North America, and the Atlantic Ocean.
Document 4: Rose Quarter Transit Center: Rose Quarter Transit Center is a light rail station in the MAX system and a TriMet bus transit center, and is located in the Rose Quarter area of Portland, Oregon, a part of the Lloyd District. It is served by the Blue, Green and Red Lines. It is currently the 7th stop eastbound on the Eastside MAX as well as the first stop after crossing the Willamette River on the Steel Bridge. Two hundred yards west of the station is the Interstate/Rose Quarter station on the MAX Yellow Line.
Document 5: Timberline Lodge: Timberline Lodge is a mountain lodge on the south side of Mount Hood in Clackamas County, Oregon, about 60 mi east of Portland. Constructed from 1936 to 1938 by the Works Progress Administration, it was built and furnished by local artisans during the Great Depression. Timberline Lodge was dedicated September 28, 1937, by President Franklin D. Roosevelt.
Document 6: Rose Quarter: The Rose Quarter is a 30 acre sports and entertainment district located in Portland's Lloyd District on the east bank of the Willamette River, just east of downtown. The Rose Quarter is bounded on the west by NE Interstate Avenue, on the north by NE Broadway and NE Weidler Streets, on the east by Interstate 5, and on the south by NE Holliday Street. The site contains two multipurpose arenas, the Moda Center and the Memorial Coliseum. Nearby landmarks include the Steel and Broadway bridges, the Oregon Convention Center, and the Eastbank Esplanade.
Document 7: 34th parallel north: The 34th parallel north is a circle of latitude that is 34 degrees north of the Earth's equatorial plane. It crosses Africa, the Mediterranean Sea, Asia, the Pacific Ocean, North America and the Atlantic Ocean.
Document 8: 45th parallel north: The 45th parallel north is a circle of latitude that is 45 degrees north of the Earth's equatorial plane. It crosses Europe, Asia, the Pacific Ocean, North America, and the Atlantic Ocean.
Document 9: Rose City Park, Portland, Oregon: Rose City Park is a neighborhood (and a park of the same name) in Northeast Portland, Oregon. It borders Beaumont-Wilshire, Grant Park, and the Hollywood District on the west (at NE 47th Avenue), Cully on the north (at NE Fremont Street), Roseway and Madison South on the east (at NE 65th Avenue), and Center on the south (at the Banfield Expressway and MAX transit line).
Document 10: 30th parallel north: The 30th parallel north is a circle of latitude that is 30 degrees north of the Earth's equatorial plane. It stands one-third of the way between the equator and the North Pole and crosses Africa, Asia, the Pacific Ocean, North America and the Atlantic Ocean.
Document 11: 66th parallel north: The 66th parallel north is a circle of latitude that is 66 degrees north of the Earth's equatorial plane, about 61 km south of the Arctic Circle. It crosses the Atlantic Ocean, Europe, Asia and North America.
Document 12: Rosa Parks MAX Station: Rosa Parks is a light rail station on the MAX Yellow Line in the Arbor Lodge neighborhood of Portland, Oregon. It is the 6th stop northbound on the Interstate MAX extension. It was originally named North Portland Boulevard, but following the city's decision in fall 2006 to rename Portland Blvd. to Rosa Parks Way, TriMet indicated it would support the change by renaming the station, at a then-undetermined future date. The signs at the station continued to show the old name until Feb. 4, 2009, when a dedication ceremony was held, unveiling new signs renaming it as "Rosa Parks" station ("Way" being implied only). On TriMet's maps and other media, the station is shown as "N Rosa Parks Way".
Document 13: 54th parallel north: The 54th parallel north is a circle of latitude that is 54 degrees north of the Earth's equatorial plane. It crosses Europe, Asia, the Pacific Ocean, North America, and the Atlantic Ocean.
Document 14: 67th parallel north: The 67th parallel north is a circle of latitude that is 67 degrees north of the Earth's equatorial plane, about 50 km north of the Arctic Circle. It crosses the Atlantic Ocean, Europe, Asia and North America.
Document 15: Red Lodge, Montana: Red Lodge is a city in and the county seat of Carbon County, Montana, United States. It is part of the Billings Metropolitan Statistical Area. The population was 2,125 at the United States Census, 2010.
ground_truth: 1,708