41_Select_all_reactions_with_citations_display_the_number_of_citations_and_order_by_reaction_ID

rq turtle/ttl

Select all reactions with citations, display the number of citations and ORDER BY reaction ID

Use at

• https://sparql.rhea-db.org/sparql

PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX rh:<http://rdf.rhea-db.org/>
SELECT
  ?reaction
  (COUNT(DISTINCT ?citation) AS ?countPubmedPerReaction)
WHERE
{
  ?reaction rdfs:subClassOf rh:Reaction .
  ?reaction rh:citation ?citation .
}
GROUP BY ?reaction
ORDER BY DESC (COUNT(DISTINCT ?citation))

graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
  v3("?_anon_ec727cdef44145fc8400f88674993a198288")
  v2("?citation"):::projected 
  v4("?countPubmedPerReaction")
  v1("?reaction"):::projected 
  a1((" "))
  c2(["rh:Reaction"]):::iri 
  v1 --"rdfs:subClassOf"-->  c2
  v1 --"rh:citation"-->  v2
  bind2[/"count(?citation)"/]
  v2 --o bind2
  bind2 --as--o v3
  bind3[/"count(?citation)"/]
  v2 --o bind3
  bind3 --as--o v4