diff --git a/metadata/rules/gorule-0000001.md b/metadata/rules/gorule-0000001.md
index b37958ea..9e0e3d15 100644
--- a/metadata/rules/gorule-0000001.md
+++ b/metadata/rules/gorule-0000001.md
@@ -9,6 +9,20 @@ contact: "go-quality@mailman.stanford.edu"
 implementations:
   - language: python
     source: https://github.com/biolink/ontobio/blob/master/ontobio/io/gafparser.py
+examples:
+  repair:
+    - comment: (UTF-8) CJK can pass through without modification (隣のトトロ)
+      format: gaf
+      input: "FB        FBgn0033449     隣のトトロ          GO:1902361      FB:FBrf0202953|GO_REF:0000024   ISS     UniProtKB:Q05516        F                       protein taxon:7227      20171127        FlyBase"
+      output: "FB        FBgn0033449     隣のトトロ          GO:1902361      FB:FBrf0202953|GO_REF:0000024   ISS     UniProtKB:Q05516        F                       protein taxon:7227      20171127        FlyBase"
+    - comment: (UTF-8) Accent marks can pass through without modification (Astérix_le_Gaulois)
+      format: gaf
+      input: "FB        FBgn0033449     123_456          GO:1902361      FB:FBrf0202953|GO_REF:0000024   ISS     UniProtKB:Q05516        F                       protein taxon:7227      20171127        Astérix_le_Gaulois"
+      output: "FB        FBgn0033449     123_456          GO:1902361      FB:FBrf0202953|GO_REF:0000024   ISS     UniProtKB:Q05516        F                       protein taxon:7227      20171127        Astérix_le_Gaulois"
+    - comment: (UTF-8) Greek latters can pass through without modification (αΩ)
+      format: gaf
+      input: "α        FBgn0033449     123_456          GO:1902361      FB:FBrf0202953|GO_REF:0000024   ISS     UniProtKB:Q05516        F                       protein taxon:7227      20171127        Ω"
+      output: "α        FBgn0033449     123_456          GO:1902361      FB:FBrf0202953|GO_REF:0000024   ISS     UniProtKB:Q05516        F                       protein taxon:7227      20171127        Ω"
 ---
 Each line of a GAF file is checked that it generally conforms to the GAF 2.1 spec and some
 GO specific specifications. The GAF 2.1 spec is here: http://geneontology.org/page/go-annotation-file-gaf-format-21.
@@ -16,4 +30,4 @@ GO specific specifications. The GAF 2.1 spec is here: http://geneontology.org/pa
 Qualifier, evidence, aspect and DB object columns must be within the list of allowed values
 (as per the spec).
 
-Error report (number of errors) in [db_species]-summary.txt & owltools-check.txt (details).
\ No newline at end of file
+Error report (number of errors) in [db_species]-summary.txt & owltools-check.txt (details).