Question: Is ralph-waldo-emerson the PhilPapers topic for the person whose Regensburg Classification identifier is HT 5050?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <Regensburg_Classification> ?pv_1 . ?pv_1 <pred:value> "HT 5050" . ?e <PhilPapers_topic> ?pv . ?pv <pred:value> "ralph-waldo-emerson" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Regensburg Classification
HT 5050
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: PhilPapers topic
function: VerifyStr
dependencies: 3
inputs: ralph-waldo-emerson
Answer: yes