Question: Regarding the landform that is the terrain feature of West java, does it have an ISO 3166-2 code exactly PK-SD ?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "landform" . ?e_1 <located_on_terrain_feature> ?e . ?e_1 <pred:name> "West Java" .  ?e <ISO_3166-2_code> ?pv . ?pv <pred:value> "PK-SD" .  }
Program:
function: Find
inputs: West Java
function: Relate
dependencies: 0
inputs: located on terrain feature
forward
function: FilterConcept
dependencies: 1
inputs: landform
function: QueryAttr
dependencies: 2
inputs: ISO 3166-2 code
function: VerifyStr
dependencies: 3
inputs: PK-SD
Answer: no