Question: The city from which Jan van der Elburcht is in what Dutch province?

Context articles: Jan van der Elburcht
Virgin and Child with Canon van der Paele
Jan van der Vaardt
Jan van Coninxloo
Museum Jan van der Togt
Jan van der Heyden
Elburg
Van der Waals surface
Jan van Steffeswert
Jan van Beers (artist)

Jan van der Elburcht (1500 – 1571) was an early Dutch painter.
 His name is derived from Elburg, his town of birth.
The Virgin and Child with Canon van der Paele is a large oil-on-oak panel painting completed around 1434–36 by the Early Netherlandish painter Jan van Eyck.
 It shows the painting's donor, Joris van der Paele, within an apparition of saints.
 The Virgin Mary is enthroned at the centre of the semicircular space, which most likely represents a church interior, with the Christ Child on her lap.
 St. Donatian stands to her right, Saint George—the donor's name saint—to her left.
 The panel was commissioned by van der Paele as an altarpiece.
 He was then a wealthy clergyman from Bruges, but elderly and gravely ill, and intended the work as his memorial.
Jan van der Vaardt (name variations: Jan van der Vaart, John Van der Vaart, John Vander Vaart, Jan van der Waart) (c.1650 –1727) was a Dutch painter of portraits, landscapes and trompe-l'œil paintings and a mezzotint artist who was active in England for most of his career.
Jan van Coninxloo or van Coninxlo, also known as Jan II or Jan the Younger, was born at Brussels in 1489 (?)
, but nothing is known of the details of his career.
 His father, who bore the same Christian name, had another son, Pieter van Coninxloo: both were painters.
 The name is found written in a variety of ways — Ccninxlo, Conninxlo, Connixlo, Cooninxloo, Conixloo — and sometimes with the additional name of Schemier.
 The Brussels Gallery contains five works by Jan van Coninxlo : a triptych of the 'Life of St. Anne,' which bears on its right wing (representing the death of that saint) the signature 'Jan van Conixlo 1546'; the 'Birth of St. Nicholas,' and the 'Death of St. Nicholas,' both of which were formerly in a church in Louvain; 'Christ among the Doctors,' and the 'Marriage at Cana.'
 These were formerly attributed to Gilles van Coninxlo.
Museum Jan van der Togt is a modern visual art museum in Amstelveen, near Amsterdam in the Netherlands.
 It was established by 1991 by Jan van der Togt, an industrialist and founder of the company Tomado who was a collector of contemporary art.
Jan van der Heyden (5 March 1637, Gorinchem – 28 March 1712, Amsterdam) was a Dutch Baroque-era painter, glass painter, draughtsman and printmaker.
 Van der Heyden was one of the first Dutch painters to specialize in townscapes and became one of the leading architectural painters of the Dutch Golden Age.
 He painted a number of still lifes in the beginning and at the end of his career.
Elburg ( ) is a municipality and a city in the province of Gelderland, Netherlands.
The van der Waals surface of a molecule is an abstract representation or model of that molecule, illustrating where, in very rough terms, a surface might reside for the molecule based on the hard cutoffs of van der Waals radii for individual atoms, and it represents a surface through which the molecule might be conceived as interacting with other molecules.
 Also referred to as a "van der Waals envelope," the van der Waals surface is named for Johannes Diderik van der Waals, a Dutch theoretical physicist and thermodynamicist who developed theory to provide a liquid-gas equation of state that accounted for the non-zero volume of atoms and molecules, and on their exhibiting an attractive force when they interacted (theoretical constructions that also bear his name).
 van der Waals surfaces are therefore a tool used in the abstract representations of molecules, whether accessed, as they were originally, via hand calculation, or via physical wood/plastic models, or now digitally, via computational chemistry software.
 Practically speaking, CPK models, developed by and named for Robert Corey, Linus Pauling, and Walter Koltun, were the first widely used physical molecular models based on van der Waals radii, and allowed broad pedagogical and research use of a model showing the van der Waals surfaces of molecules.
Jan van Steffeswert or alternatively Jan van Steffenswert or Jan van Stevensweert (born c. 1460 - died c. 1531) was a Flemish sculptor and woodcarver based in Maastricht.
 Contrary to the customs of the time, he signed almost all the works he produced using variously Jan Bieldesnider, Jan van Weerd or Jan van Steffeswert.
 To date, fourteen works have been positively identified as his.
.
Jean Marie Constantin Joseph "Jan" van Beers (27 March 1852 – 17 November 1927) was a Belgian painter and illustrator, the son of the poet Jan van Beers.
 They are sometimes referred to as "Jan van Beers the elder" and "Jan van Beers the younger".
 In 1884, Jan Van Beers produced the pen-and-ink sketches for the "edition de luxe" of his father's poetry.