Background: Dolly Rebecca Parton Dean (born January 19, 1946) is an American singer, songwriter, multi-instrumentalist, record producer, actress, author, businesswoman, and philanthropist, known primarily for her work in country music. After achieving success as a songwriter for others, Dolly Parton made her album debut in 1967, with her album Hello, I'm Dolly. With steady success during the remainder of the 1960s (both as a solo artist and with a series of duet albums with Porter Wagoner), her sales and chart peak came during the 1970s and continuing into the 1980s; Parton's subsequent albums in the later part of the 1990s were lower in sales.
Context: In 1989, she returned to film acting in Steel Magnolias (1989), based on the play of the same name by Robert Harling. The film was popular with critics and audiences, grossing over $95 million inside the U.S. She starred in the television movies A Smoky Mountain Christmas (1986); Wild Texas Wind (1991); Unlikely Angel (1996), portraying an angel sent back to earth following a deadly car crash; and Blue Valley Songbird (1999), where her character lives through her music. Parton starred along with James Woods in Straight Talk (1992), which received mixed reviews, and grossed a mild $21 million at the box office.  She launched a television series, The Dolly Show, but it was not a success. Parton made a cameo appearance as herself in The Beverly Hillbillies (1993), an adaptation of the long-running TV sitcom of the same name (1962-71). Parton has done voice work for animation for television series, playing herself in the Alvin and the Chipmunks, (episode "Urban Chipmunk" 1983) and the character Katrina Eloise "Murph" Murphy (Ms. Frizzle's first cousin) in The Magic School Bus (episode "The Family Holiday Special", 1994). She also has guest-starred in several sitcoms, including a 1990 episode of Designing Women (episode "The First Day of the Last Decade of the Entire Twentieth Century") as herself, the guardian movie star of Charlene's baby. She made a guest appearance on Reba (episode "Reba's Rules of Real Estate") portraying a real-estate agency owner and on The Simpsons (episode "Sunday, Cruddy Sunday, 1999). She appeared as herself in 2000 on the Halloween episode of Bette Midler's short-lived sitcom Bette, and on episode 14 of Babes, (which was produced by Sandollar Productions, Parton and Sandy Gallin's joint production company). She made cameo appearances on the Disney Channel as "Aunt Dolly," visiting Hannah and her family in the fellow Tennessean, and real-life goddaughter, Miley Cyrus's series Hannah Montana (episodes "Good Golly, Miss Dolly", 2006, "I Will Always Loathe You," 2007, and "Kiss It All Goodbye," 2010). She was nominated for an Outstanding Guest Actress in Comedy Series.  She appeared as an overprotective mother in the comedy Frank McKlusky, C.I.. (2002) She made a cameo appearance in the comedy film Miss Congeniality 2: Armed and Fabulous, starring Sandra Bullock. She was featured in The Book Lady, (2008) a documentary film about her campaign for children's literacy. Parton had expected to reprise her television role as Hannah's godmother in the musical comedy film Hannah Montana: The Movie (2009), but the character was omitted from the final screenplay. She had a voice role in the comedy family film Gnomeo & Juliet (2011), a computer-animated film with gnomes about William Shakespeare's Romeo and Juliet.
Question: in what comedy series?
Answer: She made cameo appearances on the Disney Channel as "Aunt Dolly," visiting Hannah and her family in the fellow Tennessean,

Problem: Background: Grace Brewster Murray Hopper (nee Murray; December 9, 1906 - January 1, 1992) was an American computer scientist and United States Navy rear admiral. One of the first programmers of the Harvard Mark I computer, she was a pioneer of computer programming who invented one of the first compiler related tools. She popularized the idea of machine-independent programming languages, which led to the development of COBOL, an early high-level programming language still in use today. Hopper had attempted to enlist in the Navy during World War II, but she was rejected by the military because she was 34 years of age and thus too old to enlist.
Context: In accordance with Navy attrition regulations, Hopper retired from the Naval Reserve with the rank of commander at age 60 at the end of 1966. She was recalled to active duty in August 1967 for a six-month period that turned into an indefinite assignment. She again retired in 1971 but was again asked to return to active duty in 1972. She was promoted to captain in 1973 by Admiral Elmo R. Zumwalt, Jr.  After Republican Representative Philip Crane saw her on a March 1983 segment of 60 Minutes, he championed H.J.Res. 341, a joint resolution originating in the House of Representatives, which led to her promotion to commodore by special Presidential appointment. She remained on active duty for several years beyond mandatory retirement by special approval of Congress. Effective November 8, 1985, the rank of commodore was renamed rear admiral (lower half) and Hopper became one of the Navy's few female admirals.  Following a career that spanned more than 42 years, Admiral Hopper took mandatory retirement from the Navy on August 14, 1986. At a celebration held in Boston on the USS Constitution to commemorate her retirement, Hopper was awarded the Defense Distinguished Service Medal, the highest non-combat decoration awarded by the Department of Defense.  At the time of her retirement, she was the oldest active-duty commissioned officer in the United States Navy (79 years, eight months and five days), and had her retirement ceremony aboard the oldest commissioned ship in the United States Navy (188 years, nine months and 23 days). (Admirals William D. Leahy, Chester W. Nimitz, Hyman G. Rickover and Charles Stewart were the only other officers in the Navy's history to serve on active duty at a higher age. Leahy and Nimitz served on active duty for life due to their promotions to the rank of fleet admiral.)
Question: When did she retire?
Answer:
at the end of 1966.