Question: What is the connection between Ghent to Dutch (the one that is the language used by Delft University of Technology)?
Choices: material used
mascot
official language
next higher rank
official residence
educated at
member of sports team
continent
political ideology
chief executive officer
SPARQL: SELECT DISTINCT ?p WHERE { ?e_1 <pred:name> "Ghent" . ?e_2 <pred:name> "Dutch" . ?e_3 <language_used> ?e_2 . ?e_3 <pred:name> "Delft University of Technology" . ?e_1 ?p ?e_2 .  }
Program:
function: Find
inputs: Ghent
function: Find
inputs: Delft University of Technology
function: Relate
dependencies: 1
inputs: language used
forward
function: Find
inputs: Dutch
function: And
dependencies: 2
3
function: QueryRelation
dependencies: 0
4
Answer: official language