Question: What's the elevation (above sea level) of El Salvador, which is the Pacific Ocean's lowest point?
Choices: 1288 metre
7 foot
39 foot
358 metre
204 metre
424 metre
770 metre
0 metre
553 metre
1009 metre
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "El Salvador" . ?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: El Salvador
function: Find
inputs: Pacific Ocean
function: QueryRelationQualifier
dependencies: 0
1
inputs: lowest point
elevation above sea level
Answer: 0 metre