Question: Of the chemical elements that are the nutrient of an egg, which has the smallest atomic number?
Choices:
zinc
phosphorus
calcium
Robert Carlock
Costa Rica
magnesium
manganese
selenium
sodium
Mona Lisa
Answer: sodium
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "chemical element" . ?e_1 <nutrient> ?e . ?e_1 <pred:name> "egg" .  ?e <atomic_number> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Program:
function: Find
inputs: egg
function: Relate
dependencies: 0
inputs: nutrient
forward
function: FilterConcept
dependencies: 1
inputs: chemical element
function: SelectAmong
dependencies: 2
inputs: atomic number
smallest