Question: In which year was this mall located across the street from the historic home Belmont opened?

Context paragraphs:
The Mall at Prince Georges: The Mall at Prince Georges is an enclosed regional shopping mall located in Hyattsville, Maryland, at the intersection of Belcrest Road and East-West Highway (Maryland Route 410).  It is served by a Washington Metro station, Prince George's Plaza, which shares the mall's former name.  This station is on the Green Line.  Located across Belcrest Road from the Mall is the University Town Center mixed-use development.  It is currently owned and managed by PREIT.

The Mall of San Juan: The Mall of San Juan is a 650000 sqft upscale shopping mall located across from the San José Lagoon at the south end of the Teodoro Moscoso Bridge, near the Luis Muñoz Marin International Airport in San Juan, Puerto Rico.  It opened its doors on March 26, 2015 and it is anchored by Saks Fifth Avenue and Nordstrom, both being the first stores in their respective chains in Puerto Rico and the Caribbean.  Future plans includes the construction of an office tower and a hotel and casino set to begin construction later in 2015 and completed by 2017.  The mall was constructed at a cost of $475 million by Taubman Centers.

Independence Center: Independence Center is a 1,032,000 sqft super-regional shopping mall located in Independence, Missouri.  The mall opened in 1974.  Its three department stores were Macy's, Sears and Stix, Baer & Fuller's.  The mall featured a unique three-level, 60 ft central atrium, with a series of ramps and stair risers traversing the expanse of open space.  In the center of the atrium, on the lowest floor, was a food court.  When it first opened and for many years afterward, the mall's advertising carried the memorable slogan "Independence Center: The "I" has it."  Independence Center even featured an enormous flashing advertising marquee which stood along I-70.  Independence Center was built by Homart, a division of Sears Roebuck & Co.  It was later acquired, owned and managed by Chicago-based LaSalle.  The mall saw its first cosmetic renovation in the mid-1980s.  Stix Baer & Fuller was replaced by Dillard's in 1984.  In 1985, after Dillard's acquired Macy's midwest stores, it sold the Independence Center location to Mercantile Stores, then the parent company of The Jones Store Co. In 1994, Independence Center was purchased by Simon Property Group.  In 1996, the mall added a two-story carousel in the atrium; and in 1998, the mall underwent a massive $20 million renovation, which improved the property's aesthetics and vertical transportation, and also improved the food court.  Also in 1998, a large children's play area was added.  In 2004, Independence Center saw another renovation, which added small shop space on the outside of the mall facing 39th Street.  In 2006 Macy's returned to its original location in the mall after the Federated-May department stores merger, which resulted in all Kansas City area Jones Store locations being converted to Macy's stores.

Neshaminy Mall: The Neshaminy Mall is located at U.S. Route 1 & Bristol Road in Bensalem, Pennsylvania, United States.  It was the sixth interior mall constructed in Greater Philadelphia and opened in 1968.  It has three main anchors (two department stores and a movie theatre) and over 120 smaller shops and eateries.  The mall also contains a food court that was opened in 1989.

The Oaks (Thousand Oaks, California): The Oaks Shopping Center is a two-level indoor/outdoor, super-regional shopping mall located in Thousand Oaks, California.  It is owned and managed by Macerich.  Accessible from the US Highway 101 Ventura Freeway midway between downtown Los Angeles and Santa Barbara, it is one of two malls in its area (competing with the Simi Valley Town Center) and the largest shopping center in Ventura County.  The 1300000 sqft mall was originally built in 1978 and was renovated in 1993.  Starting in February 2007, the center has undergone an extensive upgrade including interior finishes, restrooms, entrance canopies and skylights to reflect a modern Spanish and Santa Barbara-influenced design.  The expansion includes a demolition of the then-vacated Broadway building and a Muvico 14-screen stadium seat theater and Bogarts, a full-service restaurant, built in its place.  Additional features include a 10-unit Spanish Dining Hall and amenities like family restrooms with granite, stacked flagstone and limestone tile.  Centered on the theatre are four sit-down restaurants: Lazy Dog Cafe and Red Robin, which are both connected to a 112330 sqft retail expansion in an outdoor environment, while Olive Garden and Red Lobster are located across the parking lot.  The Cheesecake Factory is located inside the Shopping Center with patio dining available.

Grace's Little Belmont: Grace's Little Belmont was a jazz music bar and lounge in Atlantic City, New Jersey.  Located at 37 Kentucky Avenue, it was one of the four popular black nightclubs situated on that street between the mid-1930s and mid-1970s; the others were Club Harlem, the Paradise Club, and the Wonder Gardens.  The Little Belmont was located across the street from Club Harlem, with which it often shared performers and patrons.  Wild Bill Davis and his swing and jazz quartet were featured summer performers from 1950 through the mid-1960s, and Elvera M. "Baby" Sanchez, mother of Sammy Davis, Jr., worked at the bar.  The club closed in the mid-1970s and was later demolished.

Belmont (Bensalem, Pennsylvania): Belmont is a historic home located at Bensalem, Bucks County, Pennsylvania.  It was built about 1850, and is an "L"-shaped, 2 3/4-story, stuccoed stone dwelling in the Greek Revival style.  It has a hipped roof and features a one-story, wraparound verandah.  The home was built for mill owner Paul Townsend on a farm property in 1850 and owned until his death in 1890.  The home is across the street from Neshaminy Mall on Bristol Road.

Shops at CenterPoint: Shops at CenterPoint is an open air strip mall located in Grand Rapids, Michigan, United States.  It opened in 1967 as Eastbrook Mall (an enclosed mall), a year before the larger Woodland Mall opened across the street.  Throughout 2012 and 2013, the center underwent renovation tearing off half of the mall to become an outdoor shopping mall instead called The Shops at Centerpointe.

SM City Olongapo: SM City Olongapo is a shopping mall owned and operated by SM Prime Holdings, the largest mall owner and operator in the Philippines.  The mall is located across the river from the Subic Bay Freeport Zone, Zambales.  A foot bridge on Magsaysay Drive provides access to the Freeport and competing mall Harbor Point across the river.  It is the first SM Supermall in Zambales and the first SM Supermall to open in 2012.  The mall opened its doors to the public on February 10, 2012.

Edgewood Mall: Edgewood Mall is a regional shopping mall located in McComb, Mississippi.  Situated at the intersection of Interstate 55 and Veterans Boulevard, the mall is anchored by five department stores — JCPenney, Belk, Hobby Lobby, Marshall's, and Goody's — with Ashley Furniture Home Store as a junior anchor.  The mall currently has more than 40 interior shops. .  A Walmart Supercenter is located next door and Lowe's is located across the boulevard.  The mall also has area stores and restaurants that include: Piccadilly Cafeterias, McDonald's, First Bank, Blockbuster, Burger King, Ruby Tuesday, Pike County National Bank, BP Gas Station, China Buffet, Radio Shack, Walgreens, Holiday Inn Express, and the Kahalaf Plaza.  On the other side of the I-55 is a B-Kwik Chevron/ Quiznos Subs, Arbys, Hampton Inn, Ramada Inn, Deerfield Inn, El Darado Mexican Restaurant, Legacy Ford Lincoln Mercury, and more too.

Supporting paragraphs: Belmont (Bensalem, Pennsylvania) Neshaminy Mall
Answer: 1968