Question: Given that Tonga is the lowest point of the Pacific Ocean, what is its elevation above sea level?
Choices:
29 metre
147 metre
7220 foot
760 metre
345 metre
0 metre
519 metre
607 foot
220 metre
786 metre
Answer: 0 metre
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Tonga" . ?e_2 <pred:name> "Pacific Ocean" . ?e_1 <lowest_point> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <lowest_point> ; <pred:fact_t> ?e_2 ] <elevation_above_sea_level> ?qpv .  }
Program:
function: Find
inputs: Tonga
function: Find
inputs: Pacific Ocean
function: QueryRelationQualifier
dependencies: 0
1
inputs: lowest point
elevation above sea level