Question: "Plop, Plop, Fizz, Fizz, Oh What a Relief it Is!" was a jingle for a product launched in what year?

full_context: Document 1: Richard Polt: Richard F. H. Polt is a professor of philosophy at Xavier University in Cincinnati, Ohio. He has written about and translated works by Martin Heidegger. Polt is a typewriter enthusiast active on the Typosphere and a former editor of the quarterly ETCetera publication about manual typewriters. He is the author of three books, and he recently contributed to the documentary "" that features Tom Hanks.
Document 2: Halls (cough drop): Halls is the brand name of a popular mentholated cough drop. Halls cough drops (categorized as a cough suppressant/oral anaesthetic by the manufacturer) are sold by the Cadbury-Adams Division of Cadbury, now owned by Mondelēz International, and have long been advertised as featuring "Vapor Action". Halls was first made in the 1930s in Stanley Road, Whitefield, Lancashire, United Kingdom by the Halls Brothers company (founded 1893). Halls Brothers was acquired by Warner-Lambert in 1964. Production in Whitefield ceased in the late 1980s. When Pfizer acquired Warner-Lambert in 2000, the Halls brand came with the entire Adams portfolio (which included Trident gum, Dentyne, Chiclets and Freshen Up, among others). Two years later, Adams was bought out by Cadbury, who were subsequently purchased by Kraft foods, which was later restructured and renamed Mondelēz International - as of 2015, Mondelēz International owns the Halls brand worldwide.
Document 3: Tylenol (brand): Tylenol is a brand of drugs advertised for reducing pain, reducing fever, and relieving the symptoms of allergies, cold, cough headache, and influenza. The active ingredient of its original flagship product is acetaminophen (known in most Commonwealth nations as "paracetamol"), an analgesic and antipyretic. Like the words "acetaminophen" and "paracetamol", the brand name "Tylenol" is derived from the chemical name for the compound, "N"-aceTYL-"para"-aminophENOL (APAP). The brand name is owned by McNeil Consumer Healthcare, a subsidiary of Johnson & Johnson.
Document 4: Think Small: Think Small was one of the most famous ads in the advertising campaign for the Volkswagen Beetle, art directed by Helmut Krone. The copy for Think Small was written by Julian Koenig at the Doyle Dane Bernbach (DDB) agency in 1959. Doyle Dane Bernbach's Volkswagen Beetle campaign was ranked as the best advertising campaign of the twentieth century by "Ad Age", in a survey of North American advertisements. Koenig was followed by many other writers during Krone's art-directorship of the first 100 ads of the campaign, most notably Bob Levenson. The campaign has been considered so successful that it "did much more than boost sales and build a lifetime of brand loyalty [...] The ad, and the work of the ad agency behind it, changed the very nature of advertising—from the way it's created to what you see as a consumer today."
Document 5: Diet Coke and Mentos eruption: A Soda Geyser (alternatively Diet Coke and Mentos geyser or Mentos eruption) is a reaction between the carbonated beverage Diet Coke and Mentos mints that causes the beverage to spray out of its container. The gas released by the candies creates an eruption that pushes most of the liquid up and out of the bottle. Lee Marek and "Marek's Kid Scientists" were the first to demonstrate the experiment on television in 1999. Steve Spangler's televised demonstration of the eruption in 2005 went viral on YouTube, launching a chain of several other Diet Coke and Mentos experiment viral videos.
Document 6: Paul Hume: In addition to his role as the "Post" music editor, Hume hosted a long-running classical music program on WGMS radio in Washington, D.C., and was guest commentator for the New York Metropolitan Opera intermission broadcasts. He was also a professor of music at Georgetown University from 1950 to 1977 and adjunct professor of music at Yale University from 1975 to 1983. He was a member of the American Association of University Professors, the Music Critics Association, and the Cosmos Club. He received a Peabody Award in 1977 for his outstanding achievement in music criticism, and received honorary degrees from Thiel College, Rosary College, and Georgetown University. In addition, he published several books, including "Catholic Church Music" (1956) and a biography of Verdi (1977).
Document 7: Chattem: Chattem is an American, Chattanooga, Tennessee-based, producer and marketer of over-the-counter healthcare products, toiletries, dietary supplements, topical analgesics, and medicated skin care products. Originally named the Chattanooga Medicine Company, the company’s brand portfolio holds twenty-two brands including Allegra, Gold Bond, Flexall, IcyHot, Rolaids, Sun-In, Pamprin, Dexatrim, Aspercreme, and Selsun Blue. Two-thirds of Chattem’s products are produced by the company at its Chattanooga production facilities with the remaining produced by third-party producers. The company is a subsidiary of the French multinational pharmaceutical company Sanofi.
Document 8: Alka-Seltzer: Alka-Seltzer is an effervescent antacid and pain reliever first marketed by the Dr. Miles Medicine Company of Elkhart, Indiana, United States. It was developed by head chemist Maurice Treneer. Alka-Seltzer is marketed for relief of minor aches, pains, inflammation, fever, headache, heartburn, stomachache, indigestion, acid reflux and hangovers, while neutralizing excess stomach acid. It was launched in 1931. A spin-off of Alka-Seltzer made to relieve colds and flu, Alka-Seltzer Plus, was later introduced. A short-lived antacid non-aspirin variant, Alka-Mints, was introduced in 1994 and discontinued in 1997. Another non-aspirin-based variant, Alka-Seltzer Gold, was later released.
Document 9: Paul Christie (voice actor): Paul Anthony Christie (born 1951) is an American voice actor. He was born and raised in Manhattan. Over his long career Paul has worked as an artist, writer, narrator, and comedian, as well as an voice actor. In the 70's Paul was a contributing editor for Crawdaddy magazine. In the 1980s he performed stand up in and around New York and was a founding member of the improvisational group The House Band. His graphic artwork was well known in New York through Kid Christie, the company he co-founded with Theresa Fiorentino. As a writer Paul co-wrote the albums "Midnight at the Lost and Found", and "Blind before I Stop" for the rock star Meatloaf. He is probably best known over the past 35 years as a voice artist. Over his career Paul has done thousands of commercials for clients including Chrysler, Dominoes, Pontiac, Canon, Calvin Klein and Budweiser. His award winning role as "Louie the Lizard" for Budweiser, became an advertising legend.
Document 10: Tums: Tums is an antacid made of sucrose (sugar) and calcium carbonate (CaCO) manufactured by GlaxoSmithKline in St. Louis, Missouri, USA. They are also available in a sugar free version. It is an over-the-counter drug, available at many retail stores, including drug stores, grocery stores and mass merchandisers. It provides relief from acid indigestion, heartburn, and indigestion ("sour stomach").
Document 11: Paul Margulies: Paul Eli Margulies (1935–2014) was an American writer, philosopher and advertising-industry creative director. Margulies was famous for writing jingles ("Plop, Plop, Fizz, Fizz, Oh What a Relief it Is!") and inventing tag lines such as "I Can't Believe I Ate the Whole Thing." A graduate of Dartmouth, with a degree in philosophy, Margulies retired at an early age to write about philosophy.
Document 12: Mark Wnek: Mark Wnek is of French and Polish descent but grew up in England. He was a pupil at Dulwich College, England, and he has an MA in Modern Languages and Sociology from the University of Cambridge. A prolific copywriter, he started his advertising career at Ogilvy & Mather in London, where he is credited for creating "the pure genius" line for draught Guinness and originated the Rutger Hauer campaign.
Document 13: Charles Stuart Platkin: Is a nutrition and public health advocate, a professor at Hunter College in NYC, and City University of New York School of Public Health, author of Breaking the Pattern and The Automatic Diet), blogger for Active.com and Everydayhealth.com. Platkin also publishes an annual Airline Snacking and Onboard Food Service Survey with health ratings for 12 domestic airlines, and Super Bowl exercise equivalents where football related activities are compared to foods typically eaten while watching the game (e.g., Six Chili's Fajita Beef Classic Nachos (Large)=Running 242.5 football fields.),
Document 14: Howard Gossage: Howard Luck Gossage (1917–1969), frequently referred to as "The Socrates of San Francisco," was an advertising innovator and iconoclast during the "Mad Men" era. He is known for having said that, "The object of your advertising should not be to communicate with your consumers or your prospects at all but to terrorize your competition's copywriters."
Document 15: Rolaids: Rolaids is an American brand of antacid produced by Chattem. It was invented by American chemist Irvine W. Grote in the late 1920s, and originated with manufacturing in Chattanooga, Tennessee under one of Chattem's forerunner companies, which manufactured the brand for Warner-Lambert; Warner-Lambert merged with Pfizer in 2000.
ground_truth: 1931