SPARQL query to link Wikidata and Wikipathways with an InchiKey

WD_WP_inchiKey.sparql

#QUERY <http://sparql.wikipathways.org>

PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX p: <http://www.wikidata.org/prop/>
PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX bd: <http://www.bigdata.com/rdf#>

SELECT DISTINCT * WHERE {
   SERVICE <https://query.wikidata.org/bigdata/namespace/wdq/sparql> {
       # Below is the Wikidata specific part of the query
       ?wd_compound wdt:P235 ?inchikey .
       SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
}
 # Below is the Wikipathways specific part of the query 
 ?wp_compound wp:bdbWikidata ?wd_compound .
  
}