Question: Does CANTIC-ID a10418271 designate the economist who was an influence of Karl Marx ?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <influenced_by> ?e . ?e_1 <pred:name> "Karl Marx" . ?e_1 <occupation> ?e_2 . ?e_2 <pred:name> "economist" .  ?e <CANTIC-ID> ?pv . ?pv <pred:value> "a10418271" .  }
Program:
function: Find
inputs: economist
function: Relate
dependencies: 0
inputs: occupation
backward
function: Find
inputs: Karl Marx
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: influenced by
forward
function: FilterConcept
dependencies: 4
inputs: human
function: QueryAttr
dependencies: 5
inputs: CANTIC-ID
function: VerifyStr
dependencies: 6
inputs: a10418271
Answer: yes