Question: Of chemical elements that are Persea americana nutrients, which possesses the highest atomic number?
Choices: manganese
selenium
zinc
sodium
bipolar disorder
SK Slavia Prague
calcium
Ben Foster
phosphorus
magnesium
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "chemical element" . ?e_1 <nutrient> ?e . ?e_1 <pred:name> "Persea americana" .  ?e <atomic_number> ?pv . ?pv <pred:value> ?v .  } ORDER BY DESC(?v) LIMIT 1
Program:
function: Find
inputs: Persea americana
function: Relate
dependencies: 0
inputs: nutrient
forward
function: FilterConcept
dependencies: 1
inputs: chemical element
function: SelectAmong
dependencies: 2
inputs: atomic number
largest
Answer: selenium