Question: Does the geographic region that includes Romania (trunk prefix 0) have M.49 code 826 ?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: no
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "geographic region" . ?e_1 <part_of> ?e . ?e_1 <pred:name> "Romania" . ?e_1 <trunk_prefix> ?pv_1 . ?pv_1 <pred:value> "0" . ?e <M.49_code> ?pv . ?pv <pred:value> "826" .  }
Program:
function: Find
inputs: Romania
function: FilterStr
dependencies: 0
inputs: trunk prefix
0
function: Relate
dependencies: 1
inputs: part of
forward
function: FilterConcept
dependencies: 2
inputs: geographic region
function: QueryAttr
dependencies: 3
inputs: M.49 code
function: VerifyStr
dependencies: 4
inputs: 826