Jules Janssen

Target entity: Jules Janssen
Context triple: [Lalande Prize, hasNotableRecipient, Jules Janssen]

• A. Camille Flammarion
  Camille Flammarion was a French astronomer, author, and popularizer of science known for his influential works on astronomy and spiritualism in the late 19th and early 20th centuries.
• B. Antoine César Becquerel
  Antoine César Becquerel was a French physicist and pioneer in the study of electricity and electrochemistry in the early 19th century.
• C. François Arago
  François Arago was a 19th-century French astronomer, physicist, and politician known for his work on the wave theory of light, electromagnetism, and for promoting science and republican ideals in France.
• D. Édouard Stephan
  Édouard Stephan was a 19th-century French astronomer noted for his pioneering observations of galaxies and nebulae, including the first identification of Stephan's Quintet.
• E. Joseph von Fraunhofer
  Joseph von Fraunhofer was a German optician and physicist renowned for his pioneering work in optical spectroscopy and the discovery of dark absorption lines in the solar spectrum, now known as Fraunhofer lines.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Jules Janssen
Target entity description: Jules Janssen was a 19th-century French astronomer renowned for his pioneering work in solar spectroscopy and the discovery of helium in the Sun’s spectrum.

• A. Camille Flammarion
  Camille Flammarion was a French astronomer, author, and popularizer of science known for his influential works on astronomy and spiritualism in the late 19th and early 20th centuries.
• B. Antoine César Becquerel
  Antoine César Becquerel was a French physicist and pioneer in the study of electricity and electrochemistry in the early 19th century.
• C. François Arago
  François Arago was a 19th-century French astronomer, physicist, and politician known for his work on the wave theory of light, electromagnetism, and for promoting science and republican ideals in France.
• D. Édouard Stephan
  Édouard Stephan was a 19th-century French astronomer noted for his pioneering observations of galaxies and nebulae, including the first identification of Stephan's Quintet.
• E. Joseph von Fraunhofer
  Joseph von Fraunhofer was a German optician and physicist renowned for his pioneering work in optical spectroscopy and the discovery of dark absorption lines in the solar spectrum, now known as Fraunhofer lines.
• F. None of above. chosen