Question: What is the IRS Employer Identification Number of the organization that Northern Dancer received at?
Choices: 20-8686806
13-1624100
13-1624086
14-1421321
52-1568099
53-6001666
14-­0689340
91-1144442
22-1024240
11-1630906
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "organization" . ?e_1 <award_received> ?e . ?e_1 <pred:name> "Northern Dancer" .  ?e <IRS_Employer_Identification_Number> ?pv .  }
Program:
function: Find
inputs: Northern Dancer
function: Relate
dependencies: 0
inputs: award received
forward
function: FilterConcept
dependencies: 1
inputs: organization
function: QueryAttr
dependencies: 2
inputs: IRS Employer Identification Number
Answer: 14-1421321