Question: Is the GSS code (2011) of an English ceremonial county, that is the origin of Northampton County (covering 977 square km)'s name, E10000021  ?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "ceremonial county of England" . ?e_1 <named_after> ?e . ?e_1 <pred:name> "Northampton County" . ?e_1 <area> ?pv_1 . ?pv_1 <pred:unit> "square kilometre" . ?pv_1 <pred:value> "977"^^xsd:double . ?e <GSS_code_(2011)> ?pv . ?pv <pred:value> "E10000021" .  }
Program:
function: Find
inputs: Northampton County
function: FilterNum
dependencies: 0
inputs: area
977 square kilometre
=
function: Relate
dependencies: 1
inputs: named after
forward
function: FilterConcept
dependencies: 2
inputs: ceremonial county of England
function: QueryAttr
dependencies: 3
inputs: GSS code (2011)
function: VerifyStr
dependencies: 4
inputs: E10000021
Answer: yes