Question: Is 50735 the British Museum person-institution for the person who holds the position of President of the United States (this statement's replacement is Calvin Coolidge)?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Program:
function: Find
inputs: President of the United States
function: Relate
dependencies: 0
inputs: position held
backward
function: QFilterStr
dependencies: 1
inputs: replaces
Calvin Coolidge
function: FilterConcept
dependencies: 2
inputs: human
function: QueryAttr
dependencies: 3
inputs: British Museum person-institution
function: VerifyStr
dependencies: 4
inputs: 50735
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <position_held> ?e_1 . ?e_1 <pred:name> "President of the United States" .  [ <pred:fact_h> ?e ; <pred:fact_r> <position_held> ; <pred:fact_t> ?e_1 ] <replaces> ?qpv . ?qpv <pred:value> "Calvin Coolidge" . ?e <British_Museum_person-institution> ?pv . ?pv <pred:value> "50735" .  }
Answer: no