Question: Who did William Henry Harrison replace when he held the position of President of the United States?
Choices: Harry S. Truman
Herbert Hoover
Woodrow Wilson
United States Army Military Government in Korea
Benjamin Harrison
Ronald Reagan
William McKinley
John Major
Martin Van Buren
Paul Martin
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "William Henry Harrison" . ?e_2 <pred:name> "President of the United States" . ?e_1 <position_held> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <position_held> ; <pred:fact_t> ?e_2 ] <replaces> ?qpv .  }
Program:
function: Find
inputs: William Henry Harrison
function: Find
inputs: President of the United States
function: QueryRelationQualifier
dependencies: 0
1
inputs: position held
replaces
Answer: Martin Van Buren