diff --git a/src/oemof/network/network/entity.py b/src/oemof/network/network/entity.py
index a2a6b15..781ed42 100644
--- a/src/oemof/network/network/entity.py
+++ b/src/oemof/network/network/entity.py
@@ -41,12 +41,6 @@ class Entity:
         node belongs to. If this parameter is not supplied, the string
         representation of this node will instead be generated based on this
         nodes `class` and `id`.
-    inputs: list or dict, optional
-        Either a list of this nodes' input nodes or a dictionary mapping input
-        nodes to corresponding inflows (i.e. input values).
-    outputs: list or dict, optional
-        Either a list of this nodes' output nodes or a dictionary mapping
-        output nodes to corresponding outflows (i.e. output values).
 
     Attributes
     ----------
diff --git a/src/oemof/network/network/nodes.py b/src/oemof/network/network/nodes.py
index 262ff24..c639487 100644
--- a/src/oemof/network/network/nodes.py
+++ b/src/oemof/network/network/nodes.py
@@ -26,6 +26,19 @@ def _convert_to_dict(arg):
 
 
 class Node(Entity):
+    r"""A Node of an energy system graph.
+
+    Parameters
+    ----------
+    label : (See documentation of class `Entity`)
+    inputs: list or dict, optional
+        Either a list of this nodes' input nodes or a dictionary mapping input
+        nodes to corresponding inflows (i.e. input values).
+    outputs: list or dict, optional
+        Either a list of this nodes' output nodes or a dictionary mapping
+        output nodes to corresponding outflows (i.e. output values).
+    """
+
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)