Question: When did San Francisco (the one where died  Milton Friedman) had a population of 776733?
Choices:
1919-04-01
2000-01-01
1300
2004-02-29
1911-05-28
1980-04-01
1919
2011
1603
2003-04-23
Program:
function: Find
inputs: Milton Friedman
function: Relate
dependencies: 0
inputs: place of death
forward
function: Find
inputs: San Francisco
function: And
dependencies: 1
2
function: QueryAttrQualifier
dependencies: 3
inputs: population
776733
point in time
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "San Francisco" . ?e_1 <place_of_death> ?e . ?e_1 <pred:name> "Milton Friedman" .  ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "776733"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Answer: 2000-01-01