Question: What is the square footage of the shopping mall SEA LIFE Grapevine is located in?

Context paragraphs:
South Plains Mall: South Plains Mall is a 1200000 sqft shopping mall located in Lubbock, Texas.  It is located at the southwest corner of Loop 289 and Slide Road.  The mall was opened in 1972 with an initial square footage of 846000 ft2 at a cost of $25 million.

South Shore Plaza: South Shore Plaza is an upscale shopping mall owned by the Simon Property Group.  It is located in Braintree, Massachusetts.  With 2165000 sqft of leasable area and 220 retailers, it is the largest mall in New England in terms of square footage and is the 15th largest mall in the United States.  South Shore Plaza is home to seven different department store anchors—Nordstrom, Lord & Taylor, Macy's, Sears, Primark, Target, and DSW.

King Square Shopping Mall: King Square Mall （王府井） is a Chinese commercial centre, named after the world-famous merchandise King Square Street in Beijing, will be established at a luxurious residential area north of Highway 7 In the Summer of 2017.  The project is expected to become the largest Asian shopping mall in North America with a square footage of over one million.

Sunvalley Shopping Center: Sunvalley Shopping Center, or more popularly "Sunvalley Mall", is a regional shopping center located in Concord, California (one of the suburbs in the San Francisco Bay Area, in east central Contra Costa County).  Located off Interstate 680, Sunvalley is owned and operated by the Taubman Company and is anchored by Macy's, JCPenney, and Sears.  The total square footage of the mall is 1,333,000 square feet.

Westmoreland Mall: Westmoreland Mall, owned and operated by CBL & Associates Properties, Inc., is a two-level, enclosed shopping mall in the municipality of Hempfield Township, Pennsylvania, southeast of Pittsburgh.  It was completed in 1977, extensively renovated and expanded in 1993-1994, and includes The Bon-Ton, H&M, JCPenney, Macy's, Macy's Backstage, Macy's Home, Old Navy and Sears as anchor tenants and over 200 retailers such as American Eagle Outfitters, The Buckle, Charlotte Russe, Crazy 8, Express/Express Men, Hollister Co., The Limited, LOFT, New York & Company, Pandora, Sephora, Talbots/Talbots Petites and Zumiez.  It contains 1,283,597 sqft of retail space on 103 acre , making it the third largest shopping complex in Western Pennsylvania in terms of square footage.  In terms of the number of stores, however, it is the largest.

Southridge Mall (Wisconsin): Southridge Mall is a regional shopping mall located in the Milwaukee County suburbs of Greendale and Greenfield, Wisconsin.  At 1.2 million square feet,(1.26 million) it is tied with the Fox River Mall in Grand Chute as the largest mall in the state (by square footage).  The mall is anchored by JCPenney, Kohl's, Macy's, and Boston Store.  Sears closed in August 2017.  and Kohl's is relocating to a mixed use development by the end of 2018

Sea Life Centres: Sea Life Centres are a chain of commercial sealife-themed attractions.  s of April 2017 there are 53 SEA LIFE attractions (including standalone SEA LIFE centres, mini SEA LIFE features within resort theme parks, and LEGOLAND submarine rides) around the world, with many more planned for the next 3-5 years.  The chain is owned by the British company, Merlin Entertainments.

Sea Life Grapevine: SEA LIFE Grapevine is an interactive aquarium located at Grapevine Mills in Grapevine, Texas.  The aquarium contains thousands of aquatic creatures, plus interactive touch pools and a 360° ocean tunnel.  SEA LIFE Grapevine is owned and operated by Merlin Entertainments.

Monroeville Mall: Monroeville Mall, owned and operated by CBL & Associates Properties, Inc., is a two-level, enclosed shopping mall in the municipality of Monroeville, Pennsylvania, east of Pittsburgh.  It is located along heavily traveled U.S. Route 22 Business (US 22 Bus.)  near the junction of Interstate 376 (I-376) and the Monroeville interchange of the Pennsylvania Turnpike.  It was completed in 1969, extensively renovated and expanded in 2003-2004, and includes Macy's, Dick's Sporting Goods, Cinemark Theatres, Barnes & Noble and H&M as anchor tenants.  It contains 1,418,700 sqft of leaseable retail space on 170 acre , making it the second largest shopping complex in Western Pennsylvania in terms of square footage.  It is one of two CBL-owned malls in the Pittsburgh area, the other being Westmoreland Mall in Greensburg.

Grapevine Mills: Grapevine Mills is a diverse-scale (outlet) shopping mall in Grapevine, Texas in the Dallas-Fort Worth Metroplex.  Grapevine Mills currently totals over 1600000 sqft in size.

Supporting paragraphs: Sea Life Grapevine Grapevine Mills
Answer: over 1600000 sqft