Question: What number of economic branchs use trains or have http://www.boeing.com/boeing/commercial/737family/ as their official website?
Choices:
2
3
4
5
6
7
8
9
10
11
Program:
function: Find
inputs: train
function: Relate
dependencies: 0
inputs: use
forward
function: FilterConcept
dependencies: 1
inputs: economic branch
function: FindAll
function: FilterStr
dependencies: 3
inputs: official website
http://www.boeing.com/boeing/commercial/737family/
function: FilterConcept
dependencies: 4
inputs: economic branch
function: Or
dependencies: 2
5
function: Count
dependencies: 6
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "economic branch" .  { ?e_1 <use> ?e . ?e_1 <pred:name> "train" .  } UNION { ?e <official_website> ?pv . ?pv <pred:value> "http://www.boeing.com/boeing/commercial/737family/" .  } }
Answer: 2