@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix ex: <https://hendrikborgelt.github.io/Draft_for_IUPAC_CIAAW-Isotopic-Abundances-and-Atomic-Weights/sparql/queries/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix schema: <https://schema.org/> .
@prefix sh: <http://www.w3.org/ns/shacl#> .
@prefix spex: <https://purl.expasy.org/sparql-examples/ontology#> .

ex:1_01-elements a sh:SPARQLExecutable, sh:SPARQLSelectExecutable;
  rdfs:comment """ Elements
 Every element with its atomic number and symbol.""";
  rdfs:label "Elements";
  sh:prefixes _:sparql_examples_prefixes;
  sh:select """PREFIX chemrof: <https://w3id.org/chemrof/>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
SELECT ?z ?symbol ?name WHERE {
  ?element a chemrof:ChemicalElement ;
    rdfs:label ?name ;
    chemrof:symbol ?symbol ;
    chemrof:atomic_number ?z .
}
ORDER BY ?z""";
  schema:keywords "atomic number", "elements" .