Question: How are the Pittsburgh metropolitan area and the United States of America related?
Choices: history of topic
highest judicial authority
location
family name
interests
product or material produced
founded by
architectural style
location of formation
country
SPARQL: SELECT DISTINCT ?p WHERE { ?e_1 <pred:name> "Pittsburgh metropolitan area" . ?e_2 <pred:name> "United States of America" . ?e_1 ?p ?e_2 .  }
Program:
function: Find
inputs: Pittsburgh metropolitan area
function: Find
inputs: United States of America
function: QueryRelation
dependencies: 0
1
Answer: country