diff --git a/sentential/cli/store.py b/sentential/cli/store.py
index 5d54b70..efd8ab6 100644
--- a/sentential/cli/store.py
+++ b/sentential/cli/store.py
@@ -1,35 +1,42 @@
 import typer
-from typing import List
 from rich import print
+from typing import List, Tuple, Callable
+from sentential.lib.store import Store
 from sentential.lib.ontology import Ontology
 
 store = typer.Typer()
 
 
-@store.callback()
-def namespace(ctx: typer.Context):
-    ctx.obj = getattr(Ontology(), str(ctx.command.name))
+def _from_context(ctx: typer.Context) -> Tuple[Store, Callable]:
+    zero_arg, store, method, *n_arg = ctx.command_path.split(" ")
+    store = getattr(Ontology(), store)
+    method = getattr(store, method)
+    return (store, method)
 
 
 @store.command()
 def ls(ctx: typer.Context):
     """list store"""
-    print(getattr(ctx.obj, str(ctx.command.name))())
+    store, method = _from_context(ctx)
+    print(method())
 
 
 @store.command()
 def set(ctx: typer.Context, key: str, value: str):
     """set KEY VALUE in store"""
-    print(getattr(ctx.obj, str(ctx.command.name))(key, value))
+    store, method = _from_context(ctx)
+    print(method(key, value))
 
 
 @store.command()
 def rm(ctx: typer.Context, key: str):
     """delete KEY in store"""
-    print(getattr(ctx.obj, str(ctx.command.name))(key))
+    store, method = _from_context(ctx)
+    print(method(key))
 
 
 @store.command()
 def clear(ctx: typer.Context):
     """delete all in store"""
-    print(getattr(ctx.obj, str(ctx.command.name))())
+    store, method = _from_context(ctx)
+    print(method())