Question: What is the name of the grass-covered field and common space at the center of the college located in the rural town of Hanover in the Upper Valley of the Connecticut River in New Hampshire?

Context paragraphs:
Upper Valley Mall: Upper Valley Mall is a shopping mall located in Springfield, Ohio northeast of Dayton.  Built in 1971 by the Edward J. DeBartolo Corp. from Youngstown, the mall features one anchor store and offers four sit down restaurants.  The Upper Valley Mall is located on the city's west side just off US-68.  The mall was owned by Simon Property Group, an Indianapolis, Indiana-based company.  It is currently owned by Urban Retail Properties.  The Upper Valley Mall contains 267466 sqft .  of floor space, with Sears as the only independently owned anchor store.

Dublin Pond: Dublin Pond or Dublin Lake is a 236 acre water body located in Cheshire County in southwestern New Hampshire, United States, in the town of Dublin.  The pond lies at an elevation of 451 m above sea level, near the height of land between the Connecticut River/Long Island Sound watershed to the west and the Merrimack River/Gulf of Maine watershed to the east.  Water from Dublin Pond flows west through a series of lakes into Minnewawa Brook, a tributary of the Ashuelot River, which flows to the Connecticut River at Hinsdale, New Hampshire.  New Hampshire Route 101, a two-lane highway, runs along the northern shore of the lake, and the town center of Dublin is less than one mile to the east.

West Lebanon, New Hampshire: West Lebanon is an unincorporated community (pop.  approx 3,200) within the city of Lebanon, New Hampshire, on the Connecticut River.  The area contains a major shopping plaza strip along New Hampshire Route 12A, serving the Upper Valley communities along Interstates 89 and 91.  West Lebanon also hosts the Lebanon Municipal Airport, a number of small software and tech businesses, and a regional daily newspaper, the "Valley News".  The village serves as a bedroom community for nearby Dartmouth College.

Dartmouth–Lake Sunapee Region: The Dartmouth–Lake Sunapee area of the U.S. state of New Hampshire ranges from Bradford northwest along Interstate 89 to New Hampshire's border with Vermont at the city of Lebanon.  There are two distinct regions encompassed in the Dartmouth–Lake Sunapee area.  The Upper Valley region is the northwest-central area, including Lebanon, a commerce and manufacturing center, and Hanover, home of Dartmouth College, an Ivy League university.  Surrounding towns are tourist and agricultural centers and bedroom communities for the main centers of activity.

Campus of Dartmouth College: Dartmouth College is located in the rural town of Hanover in the Upper Valley of the Connecticut River in the New England state of New Hampshire.  Dartmouth's 269 acre campus centered on The Green makes the institution the largest private landowner of the town of Hanover, and its landholdings and facilities are valued at an estimated $419 million.  Dartmouth's campus buildings vary in age from several early 19th century buildings to a number of ongoing construction projects.  Most of Dartmouth's buildings are designed in the Georgian style, a theme which has been preserved in recent architectural additions.

Upper Valley Land Trust: The Upper Valley Land Trust (UVLT), located in the U.S. state of Hanover, New Hampshire, is a 501(c)(3) non-profit land conservation organization that serves over 40 towns in the Upper Connecticut River Valley of Vermont and New Hampshire.  Founded in 1985, UVLT helps landowners and communities in its region protect lands that have important natural resource values and help define the rural character of the Upper Valley.  UVLT works with willing landowners to protect working farms, forest lands, river and stream frontage, wildlife habitat, scenic landscapes, and recreational resources from future development.  The primary tool that UVLT uses to conserve land is a legal document known as a conservation easement which runs with the land in perpetuity.  As of 2008, UVLT had conserved over 37000 acre in its region.  In a recent Land Trust Alliance (LTA) census, UVLT was ranked 7th in the nation for the number of conservation easements it holds out of more than 1,600 LTA-member land trusts.

WDCR (defunct): WDCR (1340 AM) was a radio station broadcasting an oldies format during the day, and a variety format at night.  Licensed to Hanover, New Hampshire, United States, the station served the Hanover and greater Upper Valley area.  The station carried broadcasts of several Dartmouth College sports teams in association with the Dartmouth Sports Network, a division of Dartmouth Broadcasting.  The station's license was held by the Board of Trustees of Dartmouth College.

The Green (Dartmouth College): The Green (formally the College Green) is a grass-covered field and common space at the center of Dartmouth College, an Ivy League university located in Hanover, New Hampshire, United States.  It was among the first parcels of land obtained by the College upon its founding in 1769, and is the only creation of the 18th century remaining at the center of the campus.  After being cleared of pine trees, it initially served as a pasture and later as an athletic field for College sporting events.  Today, it is a central location for rallies, celebrations, and demonstrations, and serves as a general, all-purpose recreation area.  The College describes the Green as "historic" and as the "emotional center" of the institution.

Dartmouth–Hitchcock Medical Center: Dartmouth–Hitchcock Medical Center (DHMC) is the U.S. state of New Hampshire's only academic medical center.  It is headquartered in Lebanon, New Hampshire on a 225 acre campus in the heart of the Upper Connecticut River Valley.  DHMC is New Hampshire's only Level I Trauma Center, one of only three in northern New England, and it includes New Hampshire's only air ambulance service.

New Hampshire Route 120: New Hampshire Route 120 is a 26.928 mi secondary north–south state highway in Sullivan and Grafton counties in the upper Connecticut River Valley region of New Hampshire.  Its southern terminus is at New Hampshire Route 11 and New Hampshire Route 103 in Claremont.  Its northern terminus is at New Hampshire Route 10 in Hanover.

Supporting paragraphs: Campus of Dartmouth College The Green (Dartmouth College)
Answer: The Green