Question: Is the inception time other than 1839 for the university that is Lloyd Alexander's education place?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Program:
function: Find
inputs: Lloyd Alexander
function: Relate
dependencies: 0
inputs: educated at
forward
function: FilterConcept
dependencies: 1
inputs: university
function: QueryAttr
dependencies: 2
inputs: inception
function: VerifyYear
dependencies: 3
inputs: 1839
!=
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "university" . ?e_1 <educated_at> ?e . ?e_1 <pred:name> "Lloyd Alexander" .  ?e <inception> ?pv . ?pv <pred:year> ?v . FILTER ( ?v != 1839 ) .  }
Answer: yes