Question: What is the role of American English in the United States of America as the official language?
Choices: player character
lower house
character designer
state school
first language
minority language
instrumentalist
X2
singer
de facto
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "United States of America" . ?e_2 <pred:name> "American English" . ?e_1 <official_language> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <official_language> ; <pred:fact_t> ?e_2 ] <object_has_role> ?qpv .  }
Program:
function: Find
inputs: United States of America
function: Find
inputs: American English
function: QueryRelationQualifier
dependencies: 0
1
inputs: official language
object has role
Answer: de facto