Question: What's the zip code of the US city bordering Boston?
Choices:
2000–2024
10038
91501–91526
93747
SW18
54601
70569
AZ1000
10013
02169–02171
Answer: 02169–02171
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city of the United States" . ?e_1 <shares_border_with> ?e . ?e_1 <pred:name> "Boston" .  ?e <postal_code> ?pv .  }
Program:
function: Find
inputs: Boston
function: Relate
dependencies: 0
inputs: shares border with
forward
function: FilterConcept
dependencies: 1
inputs: city of the United States
function: QueryAttr
dependencies: 2
inputs: postal code