Question: Which one of medication, that are a nutrient of beef, have the largest atomic number?
Choices: Gameloft
Tennessee
Paris
prescription drug
iron
San Francisco Bay Area
copper
over-the-counter drug
antibiotic
analgesic
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "medication" . ?e_1 <nutrient> ?e . ?e_1 <pred:name> "beef" .  ?e <atomic_number> ?pv . ?pv <pred:value> ?v .  } ORDER BY DESC(?v) LIMIT 1
Program:
function: Find
inputs: beef
function: Relate
dependencies: 0
inputs: nutrient
forward
function: FilterConcept
dependencies: 1
inputs: medication
function: SelectAmong
dependencies: 2
inputs: atomic number
largest
Answer: copper