Question: What is the date of birth for John Williams (the one whose British Museum person-institution is 167926)?
Choices:
1937-11-17
1955-08-04
1981-01-28
1976-07-15
1922-10-09
1948-12-13
1777-02-10
1968-03-03
1958-03-21
1913-07-18
Answer: 1777-02-10
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "John Williams" . ?e <British_Museum_person-institution> ?pv_1 . ?pv_1 <pred:value> "167926" . ?e <date_of_birth> ?pv .  }
Program:
function: Find
inputs: John Williams
function: FilterStr
dependencies: 0
inputs: British Museum person-institution
167926
function: QueryAttr
dependencies: 1
inputs: date of birth