Question: Did the First Crusade get underway later than 45 BC?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:name> "First Crusade" . ?e <start_time> ?pv . ?pv <pred:year> ?v . FILTER ( ?v > -45 ) .  }
Program:
function: Find
inputs: First Crusade
function: QueryAttr
dependencies: 0
inputs: start time
function: VerifyYear
dependencies: 1
inputs: -45
>
Answer: yes