Problem: Background: Denis Clive "Denny" Hulme,  (18 June 1936 - 4 October 1992) was a New Zealand racing driver who won the 1967 Formula One World Drivers' Championship for the Brabham team. Between his debut at Monaco in 1965 and his final race in the 1974 US Grand Prix, he started 112 Grand Prix, resulting eight victories and 33 trips to the podium. He also finished third in the overall standing in 1968 and 1972. Hulme showed versatility by dominating the Canadian-American Challenge Cup (Can-Am) for Group 7 sports cars.
Context: After leaving the sport, Hulme led the GPDA (Grand Prix Drivers' Association) for a brief period, but the cut and thrust nature of the post was ill-suited to his gentlemanly nature and he did not fill the post for very long. He then retired to New Zealand, returning to touring cars to race occasionally in the Benson & Hedges 500 race at Pukekohe Park Raceway in the late 1970s first in Chrysler Chargers then later a Volkswagen Golf, partnering Stirling Moss on occasion for the 500 kilometre endurance format.  Hulme began racing regularly again in 1982 with amateur racer Ray Smith, building up a team with the Holden Commodore V8 capable of winning the New Zealand Production Car Series for Group A touring cars in 1983/84. Hulme also started racing in Australia, racing in the team of former European compatriot Frank Gardner's JPS Team BMW, which included second in class at the 1984 Bathurst 1000.  Hulme returned to Europe in 1986 racing in the European Touring Car Championship in a Tom Walkinshaw Racing prepared Rover Vitesse. That campaign culminated in a victory in the RAC Tourist Trophy, Hulme's fourth win in the event, 18 years after his third win. After that Hulme raced briefly for Bob Jane's Mercedes-Benz team before linking up with Larry Perkins in 1987, moving with Perkins in 1988 to the newly formed Holden Racing Team. It was with Holden, that Hulme would record his last visit to a podium, when he finished second, in the 1988 South Australia Cup. Hulme would later join Benson & Hedges Racing, another team run by Frank Gardner in 1990. In the meantime, Hulme was one of the founding drivers driver a truck racing craze in New Zealand in the early 1990s running Scania trucks, returning to Europe to race in European Truck Championship.
Question: When did he stop racing?
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Problem: Background: Augusta Ada King-Noel, Countess of Lovelace (nee Byron; 10 December 1815 - 27 November 1852) was an English mathematician and writer, chiefly known for her work on Charles Babbage's proposed mechanical general-purpose computer, the Analytical Engine. She was the first to recognise that the machine had applications beyond pure calculation, and published the first algorithm intended to be carried out by such a machine. As a result, she is sometimes regarded as the first to recognise the full potential of a "computing machine" and the first computer programmer. Ada Lovelace was the only legitimate child of the poet Lord Byron, and his wife Anne Isabella "Annabella" Milbanke, Lady Wentworth.
Context: Throughout her illnesses, she continued her education. Her mother's obsession with rooting out any of the insanity of which she accused Byron was one of the reasons that Ada was taught mathematics from an early age. She was privately schooled in mathematics and science by William Frend, William King, and Mary Somerville, the noted researcher and scientific author of the 19th century. One of her later tutors was the mathematician and logician Augustus De Morgan. From 1832, when she was seventeen, her mathematical abilities began to emerge, and her interest in mathematics dominated the majority of her adult life. In a letter to Lady Byron, De Morgan suggested that her daughter's skill in mathematics could lead her to become "an original mathematical investigator, perhaps of first-rate eminence".  Lovelace often questioned basic assumptions by integrating poetry and science. While studying differential calculus, she wrote to De Morgan:  I may remark that the curious transformations many formulae can undergo, the unsuspected and to a beginner apparently impossible identity of forms exceedingly dissimilar at first sight, is I think one of the chief difficulties in the early part of mathematical studies. I am often reminded of certain sprites and fairies one reads of, who are at one's elbows in one shape now, and the next minute in a form most dissimilar  Lovelace believed that intuition and imagination were critical to effectively applying mathematical and scientific concepts. She valued metaphysics as much as mathematics, viewing both as tools for exploring "the unseen worlds around us".
Question: Was she married?
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