From 251987489eb02ff0b781e4e9d419fcf34a7c8eca Mon Sep 17 00:00:00 2001
From: Munyoki Kilyungi
Date: Wed, 20 Dec 2023 14:47:42 +0300
Subject: Use gnt:geneSymbol property to fetch genes in Probeset RDF query.

Signed-off-by: Munyoki Kilyungi <me@bonfacemunyoki.com>
---
 gn3/api/metadata.py | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

(limited to 'gn3/api/metadata.py')

diff --git a/gn3/api/metadata.py b/gn3/api/metadata.py
index e85ac87..45b731e 100644
--- a/gn3/api/metadata.py
+++ b/gn3/api/metadata.py
@@ -903,7 +903,8 @@ def probesets(name):
 $prefix
 
 CONSTRUCT {
-        ?probeset ?predicate ?object .
+        ?probeset ?predicate ?object ;
+                  gnt:geneSymbol ?symbol .
         ?symbol ?symbolPred ?symbolObj .
         ?resource rdfs:label ?resourceLabel ;
                   rdfs:comments ?resourceComments .
@@ -912,9 +913,11 @@ CONSTRUCT {
         ?probeset rdf:type gnc:Probeset ;
                   rdfs:label "$name" ;
                   ?predicate ?object .
+        FILTER (!regex(str(?predicate), '(geneSymbol)', 'i')) .
         OPTIONAL {
-           ?symbol ^gnt:symbol ?probeset ;
-                   rdf:type gnc:GeneSymbol ;
+           ?probeset gnt:geneSymbol ?symbolName .
+           ?symbol gnt:geneSymbol ?symbolName ;
+                   rdf:type gnc:Gene ;
                    ?symbolPred ?symbolObj .
            ?resource ^dct:references ?symbol ;
                      a ?resourceLink .
-- 
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