instruction:
In this task, you're given passages that contain mentions of names of people, places, or things. Some of these mentions refer to the same person, place, or thing. Your job is to write questions that evaluate one's understanding of such references. Good questions are expected to link pronouns (she, her, him, his, their, etc.) or other mentions to people, places, or things to which they may refer. Do not ask questions that can be answered correctly without understanding the paragraph or having multiple answers. Avoid questions that do not link phrases referring to the same entity. For each of your questions, the answer should be one or more phrases in the paragraph, and it should be unambiguous.
question:
Passage: In 1690, Sir John Brownlow was granted permission to enclose an area of 1,000 acres (4 km²) to transform into a park, with a grant to keep deer. There is evidence to suggest that some of this area had been a park since at least 1580. The park was laid out with avenues, including the still surviving Eastern Avenue which led east from the house. Brownlow also had a large pond or lake dug and planted 21,400 ash trees, 9,500 oak trees, and 614 fruit trees. It is thought that William Winde may have advised on the layout of the gardens. Closer to the house were a series of more formal gardens, including canal ponds bordered by plantations containing symmetrical walks resembling the "rond-points" (circular clearings in a garden from which straight paths radiate) introduced by the landscape gardener André Le Nôtre. By the end of the eighteenth century, these formal parterres had been removed and the canal ponds filled in.Sir John Brownlow was succeeded at Belton by his brother, who was content to permit Brownlow's widow, Alice, to remain in occupation. She spent the remainder of her life at Belton arranging advantageous marriages for her five daughters. On her death in 1721, the house passed to her husband's nephew (and her son-in-law) Sir John Brownlow III (later Viscount Tyrconnel). Tyrconnel, a dilettante of no great intellect, was responsible for many of the architectural features which survive in the park and garden. Between 1742 and 1751, a series of follies, including a Gothic ruin, a cascade, and a prospect or belvedere known as the Belmount Tower, were constructed for him. When built the tower had two small wings flanking each side, since removed.John Cust, 1st Earl Brownlow, owner of Belton House from 1807–1853, commissioned the architect Anthony Salvin to undertake improvements to the Estate in 1838. Salvin's additions included a public house, estate cottages, a hermitage and the boathouse.
answer:
What was the last name of the person who had a large pond or lake dug?


question:
Passage: A woman's dead body is shown in a cluster of lantana bushes. 
Leon, a police officer, and Jane, have sex in a motel room. They part ways, and Leon and his wife, Sonja, attend Latin dance classes that the recently separated Jane is also taking.
Leon does not enjoy the classes. He is seen savagely beating a drug dealer during a bust. He has emotional issues but refuses to confront or admit to them. Sonja sees a therapist, Valerie, who has just published a book on her own daughter's murder 18 months ago. She and her husband, John, are barely on speaking terms; he later refers to their marriage as held together by their grief. She feels threatened by another patient, Patrick Phelan, who is having an affair with a married man, which forces Valerie to confront her own issues in her marriage to John.
Hoping to see Leon again, Jane purposely bumps into him outside the police station, and they have sex again despite Leon's reservations. Nik is upset that she is seeing someone because he is friends with her estranged husband, Pete, who wants to return home. Jane pairs up with Sonja in the next salsa class, which angers Leon, who ends their arrangement, which upsets Jane. She invites Nik over for coffee at the behest of Paula, with whom she is friendly and offers him money as they are struggling. Paula now starts to dislike Jane.
Valerie is coming home late one night and drives off the road. She is stranded and makes several calls to John, who does not answer. Finally, she is seen approaching a car coming along the road but never makes it home. Leon is the investigating detective on the case and looks into her office and notes.  Surprised at seeing his wife's name and file, he takes an audio recording of their sessions.
answer:
Whose disappearance is Leon investigating when he finds tapes of his wife's therapy sessions?


question:
Passage: Much of the scholarly appreciation of Wright's work is fairly recent. In 1982, an exhibition of his work: ‘John Michael Wright – The King’s Painter’ – in the Scottish National Portrait Gallery – led to a renewed interest in his contributions, and the catalogue (edited by Sara Stevenson and Duncan Thomson) re-wrote and uncovered much of the known biographical details. New works continue to be discovered and previously known ones re-attributed to him. Wright is now viewed as amongst the most successful of seventeenth-century Britain's indigenous artists, and is rated alongside contemporaries such as Robert Walker and William Dobson. One modern exhibition catalogue described him as "the finest seventeenth century British-born painter". Certainly, he was one of the few who painted the elite aristocracy of his day, and was responsible for some of the most magnificent royal portraiture surviving. This achievement is particularly significant in an age where even British patrons had tended to favour foreign artists like Holbein and Van Dyck, and would continue to favour immigrants such as Lely and Kneller. Indeed, part of the reason for Wright's success is recognised as being his unusually cosmopolitan training: no prior British artist had so much exposure to European influence. During his Italian sojourn, and his participation in the Accademia di San Luca, not only had Wright collected works attributed to continental giants like Michelangelo, Raphael and Titian, he had also been influenced by, and even copied, much of their tone and style.
answer:

What is the first name of the person who is now viewed as amongst the most successful of seventeenth-century Britain's indigenous artists?