Question: Is the establishment date of the United States city that is situated in Louisiana (that partially contains the Mississippi River) not in the year 1906?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "city of the United States" . ?e <located_in_the_administrative_territorial_entity> ?e_1 . ?e_1 <pred:name> "Louisiana" . ?e_1 <partially_contains> ?e_2 . ?e_2 <pred:name> "Mississippi River" .  ?e <inception> ?pv . ?pv <pred:year> ?v . FILTER ( ?v != 1906 ) .  }
Program:
function: Find
inputs: Mississippi River
function: Relate
dependencies: 0
inputs: partially contains
backward
function: Find
inputs: Louisiana
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: located in the administrative territorial entity
backward
function: FilterConcept
dependencies: 4
inputs: city of the United States
function: QueryAttr
dependencies: 5
inputs: inception
function: VerifyYear
dependencies: 6
inputs: 1906
!=