Martha Louise Munger Black

Target entity: Martha Louise Munger Black
Context triple: [George Black (Canadian politician), spouse, Martha Louise Munger Black]

• A. Martha McMillan Roberts
  Martha McMillan Roberts was a Farm Security Administration photographer known for documenting American life during the Great Depression era.
• B. Jane Wills Pitts
  Jane Wills Pitts was the mother of Helen Pitts Douglass, the white suffragist and second wife of abolitionist Frederick Douglass.
• C. Joan Trumpauer
  Joan Trumpauer is an American civil rights activist best known for her courageous work in the early 1960s, including sit-ins, voter registration efforts, and enduring imprisonment for challenging segregation in the Deep South.
• D. Marian Shields Robinson
  Marian Shields Robinson is the mother of former First Lady Michelle Obama and grandmother of Malia and Sasha Obama, known for living in the White House during Barack Obama’s presidency to help care for her granddaughters.
• E. Julia Elizabeth Baldwin Rice
  Julia Elizabeth Baldwin Rice was the wife of American businessman and philanthropist William Marsh Rice, whose estate funded the establishment of Rice University.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Martha Louise Munger Black
Target entity description: Martha Louise Munger Black was a pioneering American-Canadian politician and adventurer, known as one of the first women elected to the Canadian House of Commons and for her prominent role in Yukon’s early 20th-century public life.

• A. Martha McMillan Roberts
  Martha McMillan Roberts was a Farm Security Administration photographer known for documenting American life during the Great Depression era.
• B. Jane Wills Pitts
  Jane Wills Pitts was the mother of Helen Pitts Douglass, the white suffragist and second wife of abolitionist Frederick Douglass.
• C. Joan Trumpauer
  Joan Trumpauer is an American civil rights activist best known for her courageous work in the early 1960s, including sit-ins, voter registration efforts, and enduring imprisonment for challenging segregation in the Deep South.
• D. Marian Shields Robinson
  Marian Shields Robinson is the mother of former First Lady Michelle Obama and grandmother of Malia and Sasha Obama, known for living in the White House during Barack Obama’s presidency to help care for her granddaughters.
• E. Julia Elizabeth Baldwin Rice
  Julia Elizabeth Baldwin Rice was the wife of American businessman and philanthropist William Marsh Rice, whose estate funded the establishment of Rice University.
• F. None of above. chosen