Question: How many taxons have the chemical compound with the Gmelin number of 27744?
Choices:
3
4
5
6
7
8
9
10
11
12
Answer: 6
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "taxon" . ?e <nutrient> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "chemical compound" . ?e_1 <Gmelin_number> ?pv . ?pv <pred:value> "27744" .   }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Gmelin number
27744
function: FilterConcept
dependencies: 1
inputs: chemical compound
function: Relate
dependencies: 2
inputs: nutrient
backward
function: FilterConcept
dependencies: 3
inputs: taxon
function: Count
dependencies: 4