Question: What is the native language name of the person whose Twitter hashtag is Heidegger?
Choices: David Guetta
Richard Wagner
Albert Finney
Martin Heidegger
Hugh Grant
Janis Joplin
Dick Cheney
山口勝平
Jesse Louis Lasky
Catherine Zeta Jones
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <Twitter_hashtag> ?pv_1 . ?pv_1 <pred:value> "Heidegger" . ?e <name_in_native_language> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Twitter hashtag
Heidegger
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: name in native language
Answer: Martin Heidegger