Question: What is the earliest know date of birth information for Cristoforo Colombo (in native language), who was born in 1451?
Choices:
1833-11-13
1958-03-19
1959-01-12
1451-08-26
1475
1503
-10500
-15000
-13000
-9000
Answer: 1451-08-26
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <name_in_native_language> ?pv_1 . ?pv_1 <pred:value> "Cristoforo Colombo" . ?e <date_of_birth> ?pv . ?pv <pred:year> 1451 . [ <pred:fact_h> ?e ; <pred:fact_r> <date_of_birth> ; <pred:fact_t> ?pv ] <earliest_date> ?qpv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: name in native language
Cristoforo Colombo
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttrQualifier
dependencies: 2
inputs: date of birth
1451
earliest date