Question: How many astronomical object types show an absolute magnitude of 4.9?
Choices:
0
1
2
3
4
5
6
7
8
9
Answer: 0
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "astronomical object type" . ?e <absolute_magnitude> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "4.9"^^xsd:double .  }
Program:
function: FindAll
function: FilterNum
dependencies: 0
inputs: absolute magnitude
4.9
=
function: FilterConcept
dependencies: 1
inputs: astronomical object type
function: Count
dependencies: 2