Question: What is the street address of the US public educational institution established by James K. Polk?
Choices: 121 Blake Road, Annapolis, MD, 21402-5000
100 North Riverside
1501 W.Chestnut Ave., Denton, TX, 76203-1277
College Street
3800 Victory Parkway, Cincinnati, OH, 45207-1092
60 S Lincoln St, Washington, PA, 15301
2301 S 3rd St, Louisville, KY, 40292-0001
337 Pulteney Street, Geneva, NY, 14456
425 Administration Building
2507 University Avenue, Des Moines, IA, 50311-4505
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "public educational institution of the United States" . ?e_1 <found> ?e . ?e_1 <pred:name> "James K. Polk" .  ?e <located_at_street_address> ?pv .  }
Program:
function: Find
inputs: James K. Polk
function: Relate
dependencies: 0
inputs: found
forward
function: FilterConcept
dependencies: 1
inputs: public educational institution of the United States
function: QueryAttr
dependencies: 2
inputs: located at street address
Answer: 121 Blake Road, Annapolis, MD, 21402-5000