Question: What is the connection between Nixon to Mao Zedong?
Choices:
board member
parent astronomical body
sidekick of
noble title
location of discovery
developer
significant event
conferred by
source of income
cast member
Program:
function: Find
inputs: Nixon
function: Find
inputs: Mao Zedong
function: QueryRelation
dependencies: 0
1
SPARQL: SELECT DISTINCT ?p WHERE { ?e_1 <pred:name> "Nixon" . ?e_2 <pred:name> "Mao Zedong" . ?e_1 ?p ?e_2 .  }
Answer: cast member