count_term.rq

#+ endpoint: https://stars-app.renci.org/pubmedgraph/sparql
#+ method: GET
#+ summary: Count Pubmed articles referencing a term.

PREFIX mesh: <http://id.nlm.nih.gov/mesh/>
PREFIX pmid: <https://www.ncbi.nlm.nih.gov/pubmed/>
PREFIX dct: <http://purl.org/dc/terms/>
SELECT (COUNT(DISTINCT ?pubmed) AS ?count)
WHERE {
  ?pubmed dct:references ?_term_iri .
}