Question: When was the US city where Toni Morrison resides founded?
Choices: 1739
1640
1949-08-10
2008
1764-01-01
1995-01-16
1807
1888-05-02
1920-05-01
1836-04-01
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city of the United States" . ?e_1 <residence> ?e . ?e_1 <pred:name> "Toni Morrison" .  ?e <inception> ?pv .  }
Program:
function: Find
inputs: Toni Morrison
function: Relate
dependencies: 0
inputs: residence
forward
function: FilterConcept
dependencies: 1
inputs: city of the United States
function: QueryAttr
dependencies: 2
inputs: inception
Answer: 1807