Question: When did Long Island, birthplace of Walt Whitman, have a population of 1029097?
Choices:
1998-04-18
2008-09-03
2007-04-18
1908
1890
1737-01-01
2002-12-31
1664
1985-03-25
1660
Program:
function: Find
inputs: Walt Whitman
function: Relate
dependencies: 0
inputs: place of birth
forward
function: Find
inputs: Long Island
function: And
dependencies: 1
2
function: QueryAttrQualifier
dependencies: 3
inputs: population
1029097
point in time
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "Long Island" . ?e_1 <place_of_birth> ?e . ?e_1 <pred:name> "Walt Whitman" .  ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "1029097"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Answer: 1890