Question: How many Texas counties share a border with Dallas County (which shares a border with Denton County)?
Choices:
0
1
2
3
4
5
6
7
8
9
Program:
function: Find
inputs: Denton County
function: Relate
dependencies: 0
inputs: shares border with
backward
function: Find
inputs: Dallas County
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: shares border with
forward
function: FilterConcept
dependencies: 4
inputs: county of Texas
function: Count
dependencies: 5
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "county of Texas" . ?e_1 <shares_border_with> ?e . ?e_1 <pred:name> "Dallas County" . ?e_1 <shares_border_with> ?e_2 . ?e_2 <pred:name> "Denton County" .   }
Answer: 4