Question: Slavery was abolished in which country on 1865-12-18?
Choices: Weimar Republic
Czech Republic
United Arab Republic
Germany
United States of America
Suriname
Kingdom of Great Britain
Ecuador
Estonia
Papal States
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "slavery" . ?e <dissolved,_abolished_or_demolished> ?pv . ?pv <pred:date> "1865-12-18"^^xsd:date . [ <pred:fact_h> ?e ; <pred:fact_r> <dissolved,_abolished_or_demolished> ; <pred:fact_t> ?pv ] <country> ?qpv .  }
Program:
function: Find
inputs: slavery
function: QueryAttrQualifier
dependencies: 0
inputs: dissolved, abolished or demolished
1865-12-18
country
Answer: United States of America