From c8c6b15b30ba9a65d951441b41f90e056b6fbb32 Mon Sep 17 00:00:00 2001
From: Puja Trivedi <xspuja@gmail.com>
Date: Tue, 22 Apr 2025 10:38:03 -0700
Subject: [PATCH 1/2] added query to get bkbit_id given an xref id

---
 query_service/core/routers/query.py | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/query_service/core/routers/query.py b/query_service/core/routers/query.py
index 7fb4011..8765a48 100644
--- a/query_service/core/routers/query.py
+++ b/query_service/core/routers/query.py
@@ -53,6 +53,23 @@ async def get_named_graphs():
         }
     return response_graph
 
+@router.get("query/xref-to-bkbit")
+async def get_bkbit_id(xref):
+    query_bkbit_id = f"""
+        PREFIX biolink: <https://w3id.org/biolink/vocab/>
+        SELECT DISTINCT ?bkbit_id
+        WHERE {{
+            ?bkbit_id biolink:xref "{xref}".
+        }}
+    """
+    response = fetch_data_gdb(query_bkbit_id)
+    response_bkbit = {}
+    for bkbit_info in response["message"]["results"]["bindings"]:
+        response_bkbit[bkbit_info["bkbit_id"]["value"]] = {
+            "bkbit_id": bkbit_info["bkbit_id"]["value"]
+        }
+    return response_bkbit
+
 
 @router.get("/query/sparql/", include_in_schema=False)
 async def sparql_query(

From 7ac5b1143221ebf1499449aa2991e9e57d12f303 Mon Sep 17 00:00:00 2001
From: Puja Trivedi <xspuja@gmail.com>
Date: Tue, 22 Apr 2025 10:54:16 -0700
Subject: [PATCH 2/2] specified that biolink:xref is a typed
 literal(xsd:anyURI) not a plain string.

---
 query_service/core/routers/query.py | 26 +++++++++++++++-----------
 1 file changed, 15 insertions(+), 11 deletions(-)

diff --git a/query_service/core/routers/query.py b/query_service/core/routers/query.py
index 8765a48..b24092e 100644
--- a/query_service/core/routers/query.py
+++ b/query_service/core/routers/query.py
@@ -56,19 +56,23 @@ async def get_named_graphs():
 @router.get("query/xref-to-bkbit")
 async def get_bkbit_id(xref):
     query_bkbit_id = f"""
-        PREFIX biolink: <https://w3id.org/biolink/vocab/>
-        SELECT DISTINCT ?bkbit_id
-        WHERE {{
-            ?bkbit_id biolink:xref "{xref}".
-        }}
+    PREFIX biolink: <https://w3id.org/biolink/vocab/>
+    PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
+
+    SELECT DISTINCT ?bkbit_id
+    WHERE {{
+        ?bkbit_id biolink:xref "{xref}"^^xsd:anyURI .
+    }}
     """
+
     response = fetch_data_gdb(query_bkbit_id)
-    response_bkbit = {}
-    for bkbit_info in response["message"]["results"]["bindings"]:
-        response_bkbit[bkbit_info["bkbit_id"]["value"]] = {
-            "bkbit_id": bkbit_info["bkbit_id"]["value"]
-        }
-    return response_bkbit
+    return {
+        "xref": xref,
+        "matched_ids": [
+            binding["bkbit_id"]["value"]
+            for binding in response["message"]["results"]["bindings"]
+        ]
+    }
 
 
 @router.get("/query/sparql/", include_in_schema=False)