Question: Which has the largest density among the medications whose atomic number is not 20?
Choices: copper
Oakland Athletics
iron
prescription drug
Yonkers
over-the-counter drug
Daniel Lanois
analgesic
Santos Laguna
antibiotic
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "medication" . ?e <atomic_number> ?pv_1 . ?pv_1 <pred:unit> "1" . ?pv_1 <pred:value> ?v_1 . FILTER ( ?v_1 != "20"^^xsd:double ) . ?e <density> ?pv . ?pv <pred:value> ?v .  } ORDER BY DESC(?v) LIMIT 1
Program:
function: FindAll
function: FilterNum
dependencies: 0
inputs: atomic number
20
!=
function: FilterConcept
dependencies: 1
inputs: medication
function: SelectAmong
dependencies: 2
inputs: density
largest
Answer: copper