Question: Is 5100 not the population as of the date 2010-04-01 for the California county containing Richmond (whose year of establishment is 1905)?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "county of California" . ?e_1 <located_in_the_administrative_territorial_entity> ?e . ?e_1 <pred:name> "Richmond" . ?e_1 <inception> ?pv_1 . ?pv_1 <pred:year> 1905 . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> ?v . FILTER ( ?v != "5100"^^xsd:double ) . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv . ?qpv <pred:date> "2010-04-01"^^xsd:date .  }
Program:
function: Find
inputs: Richmond
function: FilterYear
dependencies: 0
inputs: inception
1905
=
function: Relate
dependencies: 1
inputs: located in the administrative territorial entity
forward
function: FilterConcept
dependencies: 2
inputs: county of California
function: QueryAttrUnderCondition
dependencies: 3
inputs: population
point in time
2010-04-01
function: VerifyNum
dependencies: 4
inputs: 5100
!=