Question: Which has the smallest mass among the chemical elements whose oxidation state is not -5?
Choices:
phosphorus
Amy Nuttall
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zinc
sodium
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selenium
calcium
manganese
magnesium
Program:
function: FindAll
function: FilterNum
dependencies: 0
inputs: oxidation state
-5
!=
function: FilterConcept
dependencies: 1
inputs: chemical element
function: SelectAmong
dependencies: 2
inputs: mass
smallest
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 != "-5"^^xsd:double ) . ?e <mass> ?pv . ?pv <pred:value> ?v .  } ORDER BY ?v LIMIT 1
Answer: sodium