Question: Is PA3 the postal code of the higher education institution headquarted in Lafayette (the one whose inception time is 1821)?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "higher education institution" . ?e <headquarters_location> ?e_1 . ?e_1 <pred:name> "Lafayette" . ?e_1 <inception> ?pv_1 . ?pv_1 <pred:year> 1821 . ?e <postal_code> ?pv . ?pv <pred:value> "PA3" .  }
Program:
function: Find
inputs: Lafayette
function: FilterYear
dependencies: 0
inputs: inception
1821
=
function: Relate
dependencies: 1
inputs: headquarters location
backward
function: FilterConcept
dependencies: 2
inputs: higher education institution
function: QueryAttr
dependencies: 3
inputs: postal code
function: VerifyStr
dependencies: 4
inputs: PA3
Answer: no