Question: Tiendesitas is a part of an interim business district with an area of more than what?

Context paragraphs:
Houston Energy Corridor: The Energy Corridor is a business district in Greater Houston, Texas, located on the west side of the metropolitan area between Beltway 8 and the Grand Parkway.  The district straddles a 7 mi stretch of Interstate 10 (the Katy Freeway) from Kirkwood Road westward to Barker Cypress Road and extends south along Eldridge Parkway to Briar Forest Drive.  Parts of the district overlap with the Memorial area of Houston.  The district is located north of Westchase, another major business district of Houston, and east of Greater Katy.

Tiendesitas: Tiendesitas ("a collection of little stores") is a shopping complex located along the C-5 road corner Eulogio Rodriguez, Jr.  Avenue in Ugong, Pasig.  It began its operations on September 26, 2005 and was developed by Ortigas & Company Limited Partnership (OCLP).  It rivals the highly successful and world-renowned Chatuchak Market of Bangkok.  Constructed at a cost of P200 million, Tiendesitas is a part of Frontera Verde, an interim 18.5 hectare Ortigas Center development project.  The complex offers more than 300 parking slots, and is served by jeepneys on C-5 and by buses which stop a short walk from the Tiendesitas gate.

New Belgrade: New Belgrade (Serbian: Нови Београд"/Novi Beograd" , ] ) is an urban municipality of the city of Belgrade.  It is the central business district in Serbia and one of the major ones in Southeast Europe.  It was a planned municipality, built since 1948 in a previously uninhabited area on the left bank of the Sava River, opposite old Belgrade.  In recent years, it has become the central business district of Belgrade and its fastest developing area, with many businesses moving to the new part of the city, due to more modern infrastructure and larger available space.  With 212,104 inhabitants, it is the second most populous municipality of Serbia after Novi Sad.

Bloomington Central Business District: The Bloomington Central Business District is a historic district in downtown Bloomington, Illinois.  The district includes roughly twelve square blocks of the city and encompasses 140 buildings, 118 of which are contributing buildings to the district's historic character.  The 1901 McLean County Courthouse, the center of government of McLean County, is the focal point of the district.  The other buildings in the district were built between 1842 and 1942 and are primarily commercial.  The Miller-Davis Law Buildings, two of the oldest buildings in the district, were built in 1843 and represent the early period of Bloomington's development.  Bloomington's commercial core grew rapidly during the 1850s and 1860s after two railroads opened in the city; while the 1854 Gridley Bank is the only surviving pre-1857 building from this period, several more remain from the later part of the boom.  The city continued to grow, and its business district continued to expand, from 1860 until 1900; however, a fire destroyed much of its downtown in 1900.  Several buildings in the district date from the rebuilding period of the early 1900s.

La Part-Dieu: The district of La Part-Dieu is the central business district of Lyon, located in its 3rd arrondissement.  It is the second most important area of the city after the Presqu'île.  This district is the second-largest business district of France after La Défense in the Paris area, with over 1,650,000m² of office space and services and more than 55,000 jobs.  Located east of the Rhone, Part-Dieu is a major transport and commercial gateway for Europe, as the very busy Lyon-Part-Dieu railway station is located in the district.  The shopping mall is one of the largest shopping malls in all of Europe.

Ortigas Center: Ortigas Center is a financial and central business district located at the boundaries of Pasig, Mandaluyong, and Quezon City in the Philippines.  With an area of more than 100 ha , it is Metro Manila's second most important business district after the Makati CBD.  It is governed by Ortigas Center Association, Inc.

Central Business District, Saskatoon: The Central Business District is one of seven development districts in Saskatoon, Saskatchewan, Canada.  The central business district is Ward 6 of a Mayor-Council government represented by councillor Cynthia Block.  Formerly called West Saskatoon, this area arose when the steam engines built their pumping stations on the lower west bank of the South Saskatchewan River.  Retail enterprises sprang up around the newly created train station and rail yards.  The city of Saskatoon's Central Business District has shopping malls and boutiques.

Downtown McAllen: Downtown McAllen is the main business district in McAllen, Texas.  U.S. Interstate 2 runs directly south of the downtown area.  The City's Central Business District and encompasses the area west of 10th street, east of Bicentennical, south of Hackberry and north of Interstate 2.  This area thrives from over 250 retail businesses, the Federal building Bentsen tower, McAllen city Hall, the Mexican Consulate, the Honduran Consulate, the Guatemalan Consulate, Medical offices, banks, the City's Bus Terminal McAllen Central Station and Downtown Parking Garage.  It is estimated that 5,516,000 pedestrians visit the Central Business District.  The two tallest towers in the area are the Chase Tower and the Bentson Tower.  17th Street in Downtown is lined with many bars, pubs, lounges, restaurants, and music venues.  It is also home to the historic Cine El Rey.

Pendleton Historic District (Pendleton, Indiana): The Pendleton Historic District is a national historic district located at Pendleton, Madison County, Indiana.  Sites of interest include a relatively intact 19th-century business district, Fall Creek Park, the Grey Goose Inn (built in 1820), and a large variety of homes in Federal, Greek Revival, and American Craftsman styles.  The structures within the district are described in detail in the 1984 Madison County Interim Report, which was part of the Indiana Historical Sites and Structures Inventory (IHSSI).  The historic district includes the original 1821 plat by Thomas M. Pendleton and several of the subsequent plat additions.

Southbank, Victoria: Southbank is an inner urban neighbourhood of Melbourne, Victoria, Australia, 1 km south of Melbourne's central business district.  Its local government area are the Cities of Melbourne and Port Phillip.  At the 2011 Census, Southbank had a population of 11,235.  Its northernmost area is considered part of the Central Business District and Central Activities District of the City.  Southbank is bordered to the north by the Yarra River, and to the east by St Kilda Road.  Southbank's southern and western borders are bounded by Dorcas Street, Kings Way, the West Gate Freeway and Montague Street.

Supporting paragraphs: Tiendesitas Ortigas Center
Answer: 100 ha