Question: Which chemical element has the largest mass whose oxidation state is not equal to 0
Choices: Victor Miller
magnesium
Valve Corporation
sodium
manganese
selenium
phosphorus
zinc
calcium
AC/DC
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "chemical element" . ?e <oxidation_state> ?pv_1 . ?pv_1 <pred:unit> "1" . ?pv_1 <pred:value> ?v_1 . FILTER ( ?v_1 != "0"^^xsd:double ) . ?e <mass> ?pv . ?pv <pred:value> ?v .  } ORDER BY DESC(?v) LIMIT 1
Program:
function: FindAll
function: FilterNum
dependencies: 0
inputs: oxidation state
0
!=
function: FilterConcept
dependencies: 1
inputs: chemical element
function: SelectAmong
dependencies: 2
inputs: mass
largest
Answer: selenium