Question: What is the name of the woman enslaved by Thoams Jefferson who is the suject of the James Ivory film Jefferson in Pairs?

Context paragraphs:
The Householder: The Householder (Hindi title: "Gharbar") is a 1963 film by Merchant Ivory Productions, with a screenplay by Ruth Prawer Jhabvala and James Ivory, and direction of James Ivory.  It is based upon the 1960 novel of the same name by Jhabvala.

Savages (1972 film): Savages is a 1972 Merchant Ivory Film directed by James Ivory and screenplay by George W. S. Trow and Michael O'Donoghue, based on an idea by Ivory.

Mr. and Mrs. Bridge: Mr. & Mrs. Bridge is a 1990 Merchant Ivory film based on the novels by Evan S. Connell of the same name.  It is directed by James Ivory, with a screenplay by Ruth Prawer Jhabvala and produced by Ismail Merchant.

The Europeans (film): The Europeans is a 1979 British Merchant Ivory film, directed by James Ivory, produced by Ismail Merchant, and with a screenplay by Ruth Prawer Jhabvala, based on Henry James's novel by the same name.

Surviving Picasso: Surviving Picasso is a 1996 Merchant Ivory film starring Anthony Hopkins as the famous painter Pablo Picasso.  It was directed by James Ivory and produced by Ismail Merchant and David L. Wolper.  Ruth Prawer Jhabvala's screenplay was loosely based on the biography "Picasso: Creator and Destroyer" by Arianna Stassinopoulos Huffington.

Jefferson in Paris: Jefferson in Paris is a 1995 Franco-American historical drama film, directed by James Ivory, and previously entitled "Head and Heart".  The screenplay, by Ruth Prawer Jhabvala, is a semi-fictional account of Thomas Jefferson's tenure as the Ambassador of the United States to France before his Presidency and of his alleged relationships with British artist Maria Cosway and his slave, Sally Hemings.

A Soldier's Daughter Never Cries (film): A Soldier's Daughter Never Cries is a 1998 drama film directed by James Ivory and written by James Ivory and Ruth Prawer Jhabvala.  It stars Kris Kristofferson, Barbara Hershey, Leelee Sobieski and Jesse Bradford.  The film is a fictionalized account of the family life of writer James Jones and is based on Kaylie Jones' novel by the same name.

Sally Hemings: Sarah "Sally" Hemings ( 1773 – 1835) was an enslaved woman of mixed race owned by President Thomas Jefferson.  Most historians believe Jefferson was the father of her six children, born after the death of his wife, Martha Jefferson.  Four survived to adulthood, and were given freedom by Jefferson.  Hemings was the youngest of six siblings by the widowed planter John Wayles and a mixed-race woman he kept as a slave, Betty Hemings; Sally and her siblings were three-quarters European and half-siblings of Jefferson's wife, Martha Wayles Skelton.  As an infant Sally came to Monticello as part of Martha's inheritance of her father's slave holdings.

Merchant Ivory Productions: Merchant Ivory Productions is a film company founded in 1961 by producer Ismail Merchant (d. 2005) and director James Ivory.  Their films were for the most part produced by Merchant, directed by Ivory, and 23 (of the 44 total films) were scripted by Ruth Prawer Jhabvala (d. 2013) in some capacity, all but two of those with solo credit.  The films were often based upon novels or short stories, particularly the work of Henry James, E. M. Forster, and two novels by Jhabvala herself.

Betty Hemings: Elizabeth "Betty" Hemings ( 1735 – 1807) was an enslaved mixed-race woman in colonial Virginia.  She had six children with her master, planter John Wayles, over a 12-year period, including Sally Hemings; they were three-quarters white and, following the condition of their mother, all were enslaved from birth and half-siblings to his daughter Martha Jefferson.  After Wayles died, the Hemings family and some 120 other slaves were inherited, along with 11,000 acres and £4,000 debt as part of his estate by his daughter Martha and her husband Thomas Jefferson.

Supporting paragraphs: Jefferson in Paris Sally Hemings
Answer: Sally Hemings