Problem: Does "In 1947 Eritrea became part of a federation with Ethiopia, the Federation of Ethiopia and Eritrea." answer the question "When did Eritrea join a federation with Ethiopia, the Federation of Ethipia and Eritrea?"

A: yes

Problem: Does "The final coroner's report January 10, 2008, concluded that Donda West died of "coronary artery disease and multiple post-operative factors due to or as a consequence of liposuction and mammoplasty"." answer the question "On what day did the final coroner's report show that Donda died from heart disease and complications from surgery?"

A: yes

Problem: Does "They range in length from less than a meter to several hundred meters long." answer the question "What is another name for roche moutonnee?"

A:
no