Update metadata.json

metadata.json

@@ -117,15 +117,15 @@
       "key": "image_filename",
       "field": [
         {
-          "@id": "train_data/image",
+          "@id": "train_data/image_filename",
           "@type": "cr:Field",
-          "name": "image",
+          "name": "image_filename",
           "dataType": "sc:ImageObject",
           "description": "Amharic text images",
           "source": {
             "fileSet": { "@id": "train" },
             "extract": {
-              "column": "image"
+              "column": "image_filename"
             },
             "transform": {
               "jsonPath": "bytes"
@@ -186,15 +186,15 @@
       "key": "image_filename",
       "field": [
         {
-          "@id": "test_data/image",
+          "@id": "test_data/image_filename",
           "@type": "cr:Field",
-          "name": "image",
+          "name": "image_filename",
           "dataType": "sc:ImageObject",
           "description": "Amharic text images",
           "source": {
             "fileSet": { "@id": "test" },
             "extract": {
-              "column": "image"
+              "column": "image_filename"
             },
             "transform": {
               "jsonPath": "bytes"