diff --git a/is-monitor-frontend/src/app/is.service.ts b/is-monitor-frontend/src/app/is.service.ts
index 85df1fd..094a315 100644
--- a/is-monitor-frontend/src/app/is.service.ts
+++ b/is-monitor-frontend/src/app/is.service.ts
@@ -4,12 +4,9 @@ import { Observable, of } from 'rxjs';
 import { catchError } from 'rxjs/operators';
 import { TypeDefinition } from './is-model/types/TypeDefinition';
 import { types } from './types';
-import { list } from './list';
-import { Facet } from './is-model/reference/entities/Facet';
 import { Resource } from './is-model/reference/entities/Resource';
 import { resources } from './resources';
 
-
 @Injectable({
   providedIn: 'root'
 })
@@ -51,17 +48,8 @@ export class IsService {
     ).subscribe(data => callback(data));
   }
 
-  public getIdentifyingFacets(resourceType: string, callback: (instances: Facet[]) => void): void {
-    const url = this.queryURL +  resourceType + '?polymorphic=true&gcube-token=' + this.token;
-    // const observable: Observable<ISType[]> = of(types);
-    const observable: Observable<any[]> = this.httpClient.get<any[]>(url);
-    observable.pipe(
-      catchError(this.handleError<any[]>('getIdentifyingFacets()', list))
-    ).subscribe(data => callback(data));
-  }
-
   public getResourceInstances(resourceType: string, callback: (instances: Resource[]) => void): void {
-    const url = this.queryURL +  resourceType + '?polymorphic=true&gcube-token=' + this.token;
+    const url = this.queryURL + resourceType + '?polymorphic=true&gcube-token=' + this.token;
     // const observable: Observable<ISType[]> = of(types);
     const observable: Observable<any[]> = this.httpClient.get<any[]>(url);
     observable.pipe(