Question: Which chemical element that was not discovered/invented in 1669 has the largest mass?
Choices: zinc
selenium
phosphorus
Richard M. Sherman
sodium
The Black Dahlia
American Philosophical Society
manganese
magnesium
calcium
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "chemical element" . ?e <time_of_discovery_or_invention> ?pv_1 . ?pv_1 <pred:year> ?v_1 . FILTER ( ?v_1 != 1669 ) . ?e <mass> ?pv . ?pv <pred:value> ?v .  } ORDER BY DESC(?v) LIMIT 1
Program:
function: FindAll
function: FilterYear
dependencies: 0
inputs: time of discovery or invention
1669
!=
function: FilterConcept
dependencies: 1
inputs: chemical element
function: SelectAmong
dependencies: 2
inputs: mass
largest
Answer: calcium