Question: Which DOI prefix designates the business Azerbaijan belongs to?
Choices: 10.26780
10.17721
10.20411
10.22617
10.23860
10.21038
10.7290
10.18581
10.21638
10.17077
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "business" . ?e_1 <member_of> ?e . ?e_1 <pred:name> "Azerbaijan" .  ?e <DOI_prefix> ?pv .  }
Program:
function: Find
inputs: Azerbaijan
function: Relate
dependencies: 0
inputs: member of
forward
function: FilterConcept
dependencies: 1
inputs: business
function: QueryAttr
dependencies: 2
inputs: DOI prefix
Answer: 10.22617