Question: What is the connection between obesity and gastroesophageal reflux disease?
Choices: composer
domain of saint or deity
allegiance
winner
source of income
start point
chairperson
use
parent astronomical body
risk factor
SPARQL: SELECT DISTINCT ?p WHERE { ?e_1 <pred:name> "obesity" . ?e_2 <pred:name> "gastroesophageal reflux disease" . ?e_1 ?p ?e_2 .  }
Program:
function: Find
inputs: obesity
function: Find
inputs: gastroesophageal reflux disease
function: QueryRelation
dependencies: 0
1
Answer: risk factor