Question: What is the area of the county of Alabama that shares border with Jefferson County(the one whose population is 659479) ?
Choices: 67400000 square metre
1571 square kilometre
573 square mile
170 square kilometre
2097 square kilometre
1682 square kilometre
321.81 square kilometre
109.977605 square kilometre
381.18 square kilometre
40.4 square kilometre
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "county of Alabama" . ?e <shares_border_with> ?e_1 . ?e_1 <pred:name> "Jefferson County" . ?e_1 <population> ?pv_1 . ?pv_1 <pred:unit> "1" . ?pv_1 <pred:value> "659479"^^xsd:double . ?e <area> ?pv .  }
Program:
function: Find
inputs: Jefferson County
function: FilterNum
dependencies: 0
inputs: population
659479
=
function: Relate
dependencies: 1
inputs: shares border with
backward
function: FilterConcept
dependencies: 2
inputs: county of Alabama
function: QueryAttr
dependencies: 3
inputs: area
Answer: 2097 square kilometre