--- a
+++ b/docs/api/openomics.database.ontology.GeneOntology.rst
@@ -0,0 +1,37 @@
+GeneOntology
+============
+
+.. currentmodule:: openomics.database.ontology
+
+.. autoclass:: GeneOntology
+   :show-inheritance:
+
+   .. rubric:: Attributes Summary
+
+   .. autosummary::
+
+      ~GeneOntology.COLUMNS_RENAME_DICT
+
+   .. rubric:: Methods Summary
+
+   .. autosummary::
+
+      ~GeneOntology.add_predecessor_terms
+      ~GeneOntology.filter_network
+      ~GeneOntology.get_predecessor_terms
+      ~GeneOntology.info
+      ~GeneOntology.load_dataframe
+      ~GeneOntology.load_network
+
+   .. rubric:: Attributes Documentation
+
+   .. autoattribute:: COLUMNS_RENAME_DICT
+
+   .. rubric:: Methods Documentation
+
+   .. automethod:: add_predecessor_terms
+   .. automethod:: filter_network
+   .. automethod:: get_predecessor_terms
+   .. automethod:: info
+   .. automethod:: load_dataframe
+   .. automethod:: load_network