Question: I want to know the inner planet that has geography is geography.
Choices: Earth
Mars
Barbara Hershey
Leonardo DiCaprio
Raj Kapoor
County Wicklow
Dover
West Side Story
Joan Baez
Venus
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "inner planet" . ?e <geography_of_topic> ?e_1 . ?e_1 <pred:name> "geography" .   }
Program:
function: Find
inputs: geography
function: Relate
dependencies: 0
inputs: geography of topic
backward
function: FilterConcept
dependencies: 1
inputs: inner planet
function: What
dependencies: 2
Answer: Earth