Background: Lillian Evelyn Moller Gilbreth (May 24, 1878 - January 2, 1972) was an American psychologist, industrial engineer, consultant, and educator who was an early pioneer in applying psychology to time-and-motion studies. She was described in the 1940s as "a genius in the art of living." Gilbreth, one of the first female engineers to earn a Ph.D., is considered to be the first industrial/organizational psychologist.
Context: Lillie Evelyn Moller was born in Oakland, California, on May 24, 1878, to Annie (Delger) and William Moller, a builder's supply merchant. She was the second of the family's eleven children. Both of her wealthy parents were of German descent. Educated at home until the age of nine, Moller began formal schooling in the first grade at a public elementary school and was rapidly promoted through the grade levels. She was elected vice president of her senior class at Oakland High School and graduated with exemplary grades in May 1896.  Moller, who changed her name to Lillian during college, continued her education at the University of California, Berkeley, commuting by streetcar from her parents' Oakland home. She graduated from the university in 1900, earning a teaching certificate and a bachelor's degree in English literature, and was the school's first female commencement speaker at the university.  Moller enrolled at Columbia University, intending to pursue a master's degree in literature and to study with Brander Matthews, a well-known writer and educator, but soon realized he did not allow women to study with him or attend his lectures. Following her exposure to Edward Thorndike's psychology courses, she turned to Thorndike and the study of psychology because he did accept female students. After Moller became ill and returned home, she completed a master's degree in literature at the University of California, Berkeley, in 1902. The topic of her thesis was Ben Jonson's play Bartholomew Fair.  Moller began studies for a Ph.D. at the University of California, but took time off to travel in Europe in the spring of 1903. Following her marriage to Frank Bunker Gilbreth in 1904 and relocation to New York, she completed a dissertation for a doctorate from the University of California, Berkeley, in 1911, but was not awarded the degree due to her noncompliance with residency requirements for doctoral candidates. The dissertation was published as The Psychology of Management: The Function of the Mind in Determining, Teaching and Installing Methods of Least Waste in 1914.  After the Gilbreths relocated their family to Providence, Rhode Island, Lillian enrolled at Brown University. She earned a Ph.D. in applied psychology in 1915, which mader her the first of the pioneers of industrial management to have a doctorate. The topic of her dissertation was efficient teaching methods and titled Some Aspects of Eliminating Waste in Teaching.
Question: Did she have any siblings?
Answer: She was the second of the family's eleven children. Both of her wealthy parents were of German descent. Educated at home until the age of nine,

Problem: Background: George Edward Foreman (born January 10, 1949) is an American former professional boxer who competed from 1969 to 1977, and from 1987 to 1997. Nicknamed "Big George", he is a two-time world heavyweight champion and an Olympic gold medalist. Outside the sport he is an ordained minister, author, and entrepreneur. After a troubled childhood Foreman took up amateur boxing and won a gold medal in the heavyweight division at the 1968 Summer Olympics.
Context: In 1987, after 10 years away from the ring, Foreman surprised the boxing world by announcing a comeback at the age of 38. In his autobiography, he wrote that his primary motive was to raise money to fund the youth center he had created, which had required much of the money he had earned in the initial phase of his career. Another stated ambition was to fight Mike Tyson. For his first fight, he went to Sacramento, California, where he beat journeyman Steve Zouski by a knockout in four rounds. Foreman weighed 267 lb (121 kg) for the fight and looked badly out of shape. Although many thought his decision to return to the ring was a mistake, Foreman countered that he had returned to prove that age was not a barrier to people achieving their goals (as he said later, he wanted to show that age 40 is not a "death sentence"). He won four more bouts that year, gradually slimming down and improving his fitness. In 1988, he won nine times. Perhaps his most notable win during this period was a seventh-round knockout of former Light Heavyweight and Cruiserweight Champion Dwight Muhammad Qawi.  Having always been a deliberate fighter, Foreman had not lost much mobility in the ring since his first "retirement", although he found it harder to keep his balance after throwing big punches and could no longer throw rapid combinations. He was still capable of landing heavy single blows, however. The late-round fatigue that had plagued him in the ring as a young man now seemed to be unexpectedly gone, and he could comfortably compete for 12 rounds. Foreman attributed this to his new, relaxed fighting style (he has spoken of how, earlier in his career, his lack of stamina came from an enormous amount of nervous tension).  By 1989, while continuing his comeback, Foreman had sold his name and face for the advertising of various products, selling everything from grills to mufflers on TV. For this purpose his public persona was reinvented, and the formerly aloof, ominous Foreman had been replaced by a smiling, friendly George. He and Ali had become friends, and he followed in Ali's footsteps by making himself a celebrity outside the boundaries of boxing.  Foreman continued his string of victories, winning five more fights, the most impressive being a three-round win over Bert Cooper, who went on to contest the Undisputed Heavyweight title against Evander Holyfield.
Question: When did Foreman make his second comeback?
Answer:
In 1987, after 10 years away from the ring, Foreman surprised the boxing world by announcing a comeback at the age of 38.