Question: How many countries either share a border with Canada or use the English language?
Choices: 1
2
3
4
5
6
7
8
9
10
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "country" .  { ?e_1 <shares_border_with> ?e . ?e_1 <pred:name> "Canada" .  } UNION { ?e <language_used> ?e_1 . ?e_1 <pred:name> "English" .  } }
Program:
function: Find
inputs: Canada
function: Relate
dependencies: 0
inputs: shares border with
forward
function: FilterConcept
dependencies: 1
inputs: country
function: Find
inputs: English
function: Relate
dependencies: 3
inputs: language used
backward
function: FilterConcept
dependencies: 4
inputs: country
function: Or
dependencies: 2
5
function: Count
dependencies: 6
Answer: 2