Question: Is the British Museum person-institution of Robert E. Lee 169818?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:name> "Robert E. Lee" . ?e <British_Museum_person-institution> ?pv . ?pv <pred:value> "169818" .  }
Program:
function: Find
inputs: Robert E. Lee
function: QueryAttr
dependencies: 0
inputs: British Museum person-institution
function: VerifyStr
dependencies: 1
inputs: 169818
Answer: no