Question: Is 2--877 the Dewey Decimal Classification of the city of the United States that is the twinned administrative body of La Plata ?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "city of the United States" . ?e_1 <twinned_administrative_body> ?e . ?e_1 <pred:name> "La Plata" .  ?e <Dewey_Decimal_Classification> ?pv . ?pv <pred:value> "2--877" .  }
Program:
function: Find
inputs: La Plata
function: Relate
dependencies: 0
inputs: twinned administrative body
forward
function: FilterConcept
dependencies: 1
inputs: city of the United States
function: QueryAttr
dependencies: 2
inputs: Dewey Decimal Classification
function: VerifyStr
dependencies: 3
inputs: 2--877
Answer: no