Question: What is the name of the political party whose Twitter hashtag is CDU?
Choices:
Ontario Liberal Party
Liberal Democrats
Labour Party
Christian Democratic Union
Ontario New Democratic Party
Australian Greens
Alliance '90/The Greens
Social Democratic Party of Germany
United National Party
Indian National Congress
Answer: Christian Democratic Union
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "political party" . ?e <Twitter_hashtag> ?pv . ?pv <pred:value> "CDU" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Twitter hashtag
CDU
function: FilterConcept
dependencies: 1
inputs: political party
function: What
dependencies: 2