diff --git a/tests/src/test/resources/kg/search/synapse.json b/tests/src/test/resources/kg/search/synapse.json
index 9f2402fcbf..70fc9a511b 100644
--- a/tests/src/test/resources/kg/search/synapse.json
+++ b/tests/src/test/resources/kg/search/synapse.json
@@ -8,70 +8,8 @@
     "SynapsesPerConnection",
     "ExperimentalSynapsesPerConnection"
   ],
-  "brainLocation": {
-    "brainRegion": {
-      "@id": "http://purl.obolibrary.org/obo/UBERON_0003883",
-      "label": "CA3"
-    }
-  },
-  "comment": "inferred from Sik et al (1993) but unclear exactly how ",
-  "contribution": {
-    "@type": "Contribution",
-    "agent": {
-      "@id": "https://bbp.epfl.ch/nexus/v1/realms/bbp/users/aantonie",
-      "@type": "Agent"
-    }
-  },
   "description": "SynapseDensity parameter from Schaffer axon collateral (pre-synaptic) to PV+ (post-synaptic) neurons. These data are part of the Schaffer collateral anatomy data.",
   "name": "SynapseDensity parameter from Schaffer axon collateral (pre-synaptic) to PV+ (post-synaptic) neurons",
-  "series": [
-    {
-      "statistic": "mean",
-      "unitCode": "synapses/connection",
-      "value": 1.19
-    },
-    {
-      "statistic": "N synapses",
-      "unitCode": "dimensionless",
-      "value": 274
-    },
-    {
-      "statistic": "standard deviation",
-      "unitCode": "synapses/connection",
-      "value": 0.48
-    },
-    {
-      "statistic": "standard error of the mean",
-      "unitCode": "synapses/connection",
-      "value": 0.028997860479848495
-    },
-    {
-      "statistic": "minimum",
-      "unitCode": "synapses/connection",
-      "value": 1
-    },
-    {
-      "statistic": "maximum",
-      "unitCode": "synapses/connection",
-      "value": 3
-    }
-  ],
-  "subject": {
-    "@type": "Subject",
-    "species": {
-      "@id": "http://purl.obolibrary.org/obo/NCBITaxon_10116",
-      "label": "Rattus norvegicus"
-    },
-    "strain": {
-      "@id": "http://www.ebi.ac.uk/efo/EFO_0001352",
-      "label": "Sprague Dawley"
-    },
-    "weight": {
-      "maxValue": 300,
-      "minValue": 200,
-      "unitCode": "grams"
-    }
-  },
   "synapticPathway": {
     "postSynaptic": [
       {