Question: When did the public university that is the employer of Ralph Vaughan Williams begin?
Choices:
1727
1934
1880-01-01
0250-03-12
1823
1094
482
1683-01-01
1741-01-01
1966
Answer: 1823
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "public university" . ?e_1 <employer> ?e . ?e_1 <pred:name> "Ralph Vaughan Williams" .  ?e <inception> ?pv .  }
Program:
function: Find
inputs: Ralph Vaughan Williams
function: Relate
dependencies: 0
inputs: employer
forward
function: FilterConcept
dependencies: 1
inputs: public university
function: QueryAttr
dependencies: 2
inputs: inception