Question: How many products are named after Burundi and have an official color known as PFC CSKA Sofia?
Choices:
0
1
2
3
4
5
6
7
8
9
Program:
function: Find
inputs: PFC CSKA Sofia
function: Relate
dependencies: 0
inputs: official color
forward
function: FilterConcept
dependencies: 1
inputs: product
function: Find
inputs: Burundi
function: Relate
dependencies: 3
inputs: named after
backward
function: FilterConcept
dependencies: 4
inputs: product
function: And
dependencies: 2
5
function: Count
dependencies: 6
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "product" . ?e_1 <official_color> ?e . ?e_1 <pred:name> "PFC CSKA Sofia" .  ?e <named_after> ?e_2 . ?e_2 <pred:name> "Burundi" .  }
Answer: 0