Question: Is Dalton Trumbo the native name of the person who married Mel Brooks on 1964-08-05?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: no
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <spouse> ?e_1 . ?e_1 <pred:name> "Mel Brooks" .  [ <pred:fact_h> ?e ; <pred:fact_r> <spouse> ; <pred:fact_t> ?e_1 ] <start_time> ?qpv . ?qpv <pred:date> "1964-08-05"^^xsd:date . ?e <name_in_native_language> ?pv . ?pv <pred:value> "Dalton Trumbo" .  }
Program:
function: Find
inputs: Mel Brooks
function: Relate
dependencies: 0
inputs: spouse
backward
function: QFilterDate
dependencies: 1
inputs: start time
1964-08-05
=
function: FilterConcept
dependencies: 2
inputs: human
function: QueryAttr
dependencies: 3
inputs: name in native language
function: VerifyStr
dependencies: 4
inputs: Dalton Trumbo