diff --git a/test_assets/Asset_101.json b/test_assets/Asset_101.json
index 87149f32..38a0a975 100644
--- a/test_assets/Asset_101.json
+++ b/test_assets/Asset_101.json
@@ -11,7 +11,7 @@
     "input_category": "biolink:Disease",
     "predicate_id": "biolink:treats",
     "predicate_name": "treats",
-    "output_id": "CHEMBL:2109042",
+    "output_id": "MESH:D007252",
     "output_name": "Influenza vaccines",
     "output_category": null,
     "association": null,
diff --git a/test_cases/TestCase_4.json b/test_cases/TestCase_4.json
index 1f92108c..46a80054 100644
--- a/test_cases/TestCase_4.json
+++ b/test_cases/TestCase_4.json
@@ -266,7 +266,7 @@
             "input_category": "biolink:Disease",
             "predicate_id": "biolink:treats",
             "predicate_name": "treats",
-            "output_id": "CHEMBL:2109042",
+            "output_id": "MESH:D007252",
             "output_name": "Influenza vaccines",
             "output_category": null,
             "association": null,
diff --git a/test_suites/pass_fail_test_suite_output.json b/test_suites/pass_fail_test_suite_output.json
index e40e9936..103e8a5e 100644
--- a/test_suites/pass_fail_test_suite_output.json
+++ b/test_suites/pass_fail_test_suite_output.json
@@ -2529,7 +2529,7 @@
                     "input_category": "biolink:Disease",
                     "predicate_id": "biolink:treats",
                     "predicate_name": "treats",
-                    "output_id": "CHEMBL:2109042",
+                    "output_id": "MESH:D007252",
                     "output_name": "Influenza vaccines",
                     "output_category": null,
                     "association": null,
@@ -2578,7 +2578,7 @@
                     "input_category": "biolink:Disease",
                     "predicate_id": "biolink:treats",
                     "predicate_name": "treats",
-                    "output_id": "CHEMBL:2109042",
+                    "output_id": "MESH:D007252",
                     "output_name": "Influenza vaccines",
                     "output_category": null,
                     "association": null,
diff --git a/test_suites/semantic_smoke_test_suite_TEST.json b/test_suites/semantic_smoke_test_suite_TEST.json
index 56101cd7..3160307f 100644
--- a/test_suites/semantic_smoke_test_suite_TEST.json
+++ b/test_suites/semantic_smoke_test_suite_TEST.json
@@ -1735,7 +1735,7 @@
           "input_category": "biolink:Disease",
           "predicate_id": "biolink:treats",
           "predicate_name": "treats",
-          "output_id": "CHEMBL:2109042",
+          "output_id": "MESH:D007252",
           "output_name": "Influenza vaccines",
           "output_category": null,
           "association": null,
diff --git a/test_suites/sprint_3_tests.json b/test_suites/sprint_3_tests.json
index f178642b..3e2d9f6c 100644
--- a/test_suites/sprint_3_tests.json
+++ b/test_suites/sprint_3_tests.json
@@ -1495,7 +1495,7 @@
           "input_category": "biolink:Disease",
           "predicate_id": "biolink:treats",
           "predicate_name": "treats",
-          "output_id": "CHEMBL:2109042",
+          "output_id": "MESH:D007252",
           "output_name": "Influenza vaccines",
           "output_category": null,
           "association": null,
diff --git a/test_suites/sprint_3_tests_PROD.json b/test_suites/sprint_3_tests_PROD.json
index 2c823dab..65cca5b1 100644
--- a/test_suites/sprint_3_tests_PROD.json
+++ b/test_suites/sprint_3_tests_PROD.json
@@ -1735,7 +1735,7 @@
           "input_category": "biolink:Disease",
           "predicate_id": "biolink:treats",
           "predicate_name": "treats",
-          "output_id": "CHEMBL:2109042",
+          "output_id": "MESH:D007252",
           "output_name": "Influenza vaccines",
           "output_category": null,
           "association": null,
diff --git a/test_suites/sprint_3_tests_TEST.json b/test_suites/sprint_3_tests_TEST.json
index c20a6757..f384cc01 100644
--- a/test_suites/sprint_3_tests_TEST.json
+++ b/test_suites/sprint_3_tests_TEST.json
@@ -1735,7 +1735,7 @@
           "input_category": "biolink:Disease",
           "predicate_id": "biolink:treats",
           "predicate_name": "treats",
-          "output_id": "CHEMBL:2109042",
+          "output_id": "MESH:D007252",
           "output_name": "Influenza vaccines",
           "output_category": null,
           "association": null,
diff --git a/test_suites/stress_test_CI.json b/test_suites/stress_test_CI.json
index 570fb556..ce20e195 100644
--- a/test_suites/stress_test_CI.json
+++ b/test_suites/stress_test_CI.json
@@ -236,7 +236,7 @@
                     "input_category": "biolink:Disease",
                     "predicate_id": "biolink:treats",
                     "predicate_name": "treats",
-                    "output_id": "CHEMBL:2109042",
+                    "output_id": "MESH:D007252",
                     "output_name": "Influenza vaccines",
                     "output_category": null,
                     "association": null,
@@ -285,7 +285,7 @@
                     "input_category": "biolink:Disease",
                     "predicate_id": "biolink:treats",
                     "predicate_name": "treats",
-                    "output_id": "CHEMBL:2109042",
+                    "output_id": "MESH:D007252",
                     "output_name": "Influenza vaccines",
                     "output_category": null,
                     "association": null,