Question: The office of minister held by Arthur Wellesley, 1st Duke of Wellington, was created on what date?
Choices:
1972-11-08
2013-01-01
1987-05-29
1535-01-18
1857-01-24
1898-01-01
1829
1721-04-04
1789-01-01
1749
Answer: 1721-04-04
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "minister" . ?e_1 <position_held> ?e . ?e_1 <pred:name> "Arthur Wellesley, 1st Duke of Wellington" .  ?e <inception> ?pv .  }
Program:
function: Find
inputs: Arthur Wellesley, 1st Duke of Wellington
function: Relate
dependencies: 0
inputs: position held
forward
function: FilterConcept
dependencies: 1
inputs: minister
function: QueryAttr
dependencies: 2
inputs: inception