diff --git a/examples/user_guide/01-Annotating_Data.ipynb b/examples/user_guide/01-Annotating_Data.ipynb
index 5a7f0825e5..aee8eb7125 100644
--- a/examples/user_guide/01-Annotating_Data.ipynb
+++ b/examples/user_guide/01-Annotating_Data.ipynb
@@ -83,7 +83,7 @@
    "source": [
     "## 2. Specifying element dimensionality\n",
     "\n",
-    "Each element type can process a certain number and type of *dimensions*, i.e., ways in which the data can vary.  For instance, the ``Curve`` object above has two dimensions, $x$ and $y$. If you look at how we generated the data, you can see that these two dimensions are semantically different -- we chose an arbitrary set of values for the ``xs``, and then calculated a corresponding value to make each of the ``ys``.  In mathematical terms, $x$ is thus an independent variable (selected by the creator of the data), and $y$ is a dependent variable (typically measured or calculated from the key dimensions).\n",
+    "Each element type can process a certain number and type of *dimensions*, i.e., ways in which the data can vary.  For instance, the ``Curve`` object above has two dimensions, $x$ and $y$. If you look at how we generated the data, you can see that these two dimensions are semantically different -- we chose an arbitrary set of values for the ``xs``, and then calculated a corresponding value to make each of the ``ys``.  In mathematical terms, $x$ is thus an independent variable (selected by the creator of the data), and $y$ is a dependent variable (typically measured or calculated from the independent variable(s)).\n",
     "\n",
     "HoloViews elements call these two different types of variables *key dimensions* (``kdims``) and *value dimensions* (``vdims``). The *key dimensions* are the dimensions you can index *by* to get the values corresponding to the *value* dimensions. You can learn more about indexing data in the later [Indexing and Selecting Data](./09-Indexing_and_Selecting_Data.ipynb) user guide.\n",
     "\n",