William Lassell

Target entity: William Lassell
Context triple: [Hyperion, discoveredBy, William Lassell]

• A. John Couch Adams
  John Couch Adams was a 19th-century English mathematician and astronomer best known for his role in the prediction of the planet Neptune.
• B. Archibald Geikie
  Archibald Geikie was a prominent 19th–20th century Scottish geologist known for his influential work on igneous rocks, geological mapping, and for serving as Director-General of the Geological Survey of the United Kingdom.
• C. William Whewell
  William Whewell was a 19th-century English polymath, philosopher, and historian of science known for coining key scientific terms and shaping the philosophy of scientific method.
• D. James Edward Keeler
  James Edward Keeler was an American astronomer noted for his pioneering spectroscopic studies of Saturn’s rings and for his influential role in late 19th-century astrophysical research.
• E. William Marsden
  William Marsden was a prominent 19th-century British surgeon and medical philanthropist who founded both the Royal Free Hospital and the Royal Marsden Hospital in London.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: William Lassell
Target entity description: William Lassell was a 19th-century English astronomer renowned for his telescopic discoveries of several moons of the outer planets, including Neptune's moon Triton and Uranus's moon Ariel.

• A. John Couch Adams
  John Couch Adams was a 19th-century English mathematician and astronomer best known for his role in the prediction of the planet Neptune.
• B. Archibald Geikie
  Archibald Geikie was a prominent 19th–20th century Scottish geologist known for his influential work on igneous rocks, geological mapping, and for serving as Director-General of the Geological Survey of the United Kingdom.
• C. William Whewell
  William Whewell was a 19th-century English polymath, philosopher, and historian of science known for coining key scientific terms and shaping the philosophy of scientific method.
• D. James Edward Keeler
  James Edward Keeler was an American astronomer noted for his pioneering spectroscopic studies of Saturn’s rings and for his influential role in late 19th-century astrophysical research.
• E. William Marsden
  William Marsden was a prominent 19th-century British surgeon and medical philanthropist who founded both the Royal Free Hospital and the Royal Marsden Hospital in London.
• F. None of above. chosen