diff --git a/wherehows-web/app/components/browser/containers/browser-viewport.ts b/wherehows-web/app/components/browser/containers/browser-viewport.ts
index aa5e11ea94..b211bc4c3b 100644
--- a/wherehows-web/app/components/browser/containers/browser-viewport.ts
+++ b/wherehows-web/app/components/browser/containers/browser-viewport.ts
@@ -10,7 +10,7 @@ type IGetEntityTaskStrategy = { [K in IBrowserRouteParams['entity']]: Promise<Ar
 
 export default class BrowserViewport extends Component {
   /**
-   * Passed in parameters containing route or queryparameters values to be used in request
+   * Passed in parameters containing route or query parameters values to be used in request
    * @type {IBrowserRouteParams}
    * @memberof BrowserViewport
    */
diff --git a/wherehows-web/app/constants/datasets/platform.ts b/wherehows-web/app/constants/datasets/platform.ts
index c7b5a83c57..5d7c9c76df 100644
--- a/wherehows-web/app/constants/datasets/platform.ts
+++ b/wherehows-web/app/constants/datasets/platform.ts
@@ -1,6 +1,6 @@
 import { IBrowserRouteParams } from 'wherehows-web/routes/browse/entity';
 import { IReadDatasetsOptionBag } from 'wherehows-web/typings/api/datasets/dataset';
-import { getPlatformFromString, isDatasetPlatform, isDatasetPrefix } from 'wherehows-web/utils/validators/platform';
+import { getPlatformFromString, isDatasetPlatform, isDatasetSegment } from 'wherehows-web/utils/validators/platform';
 
 /**
  * The known/supported list of dataset platforms
@@ -36,8 +36,8 @@ const nodeToQueryParams = ({
 }: Pick<IBrowserRouteParams, 'platform'> & { node: string }): Partial<IReadDatasetsOptionBag> => {
   const queryParams = {};
 
-  if (isDatasetPrefix(node)) {
-    Object.assign(queryParams, { prefix: node.replace(/\//g, '') });
+  if (isDatasetSegment(node)) {
+    Object.assign(queryParams, { prefix: node });
   }
 
   // If the node is a platform, assign that value to the query params object
diff --git a/wherehows-web/app/templates/components/browser/browser-viewport.hbs b/wherehows-web/app/templates/components/browser/browser-viewport.hbs
index d8f3291e29..ea6a86a87a 100644
--- a/wherehows-web/app/templates/components/browser/browser-viewport.hbs
+++ b/wherehows-web/app/templates/components/browser/browser-viewport.hbs
@@ -90,9 +90,6 @@
                 </span>
               {{/if}}
             {{/row.cell}}
-            {{#row.cell}}
-              {{datasets/dataset-actions actionItems=actionItems}}
-            {{/row.cell}}
           {{/body.row}}
         {{/each}}
       {{/table.body}}
diff --git a/wherehows-web/app/utils/api/datasets/shared.ts b/wherehows-web/app/utils/api/datasets/shared.ts
index 6c34a00735..a2ea713522 100644
--- a/wherehows-web/app/utils/api/datasets/shared.ts
+++ b/wherehows-web/app/utils/api/datasets/shared.ts
@@ -1,5 +1,6 @@
 import { IReadDatasetsOptionBag } from 'wherehows-web/typings/api/datasets/dataset';
 import { ApiVersion, getApiRoot } from 'wherehows-web/utils/api/shared';
+import { encodeForwardSlash } from 'wherehows-web/utils/validators/urn';
 
 /**
  * Defines the endpoint for datasets
@@ -49,7 +50,7 @@ export const datasetsUrl = ({ platform, prefix }: IReadDatasetsOptionBag): strin
   const urlRoot = datasetsUrlRoot('v2');
 
   if (platform && prefix) {
-    return `${urlRoot}/platform/${platform}/prefix/${prefix}`;
+    return `${urlRoot}/platform/${platform}/prefix/${encodeForwardSlash(prefix)}`;
   }
 
   if (platform) {
diff --git a/wherehows-web/app/utils/api/platforms/platform.ts b/wherehows-web/app/utils/api/platforms/platform.ts
index 319b3df53d..8c80f05f79 100644
--- a/wherehows-web/app/utils/api/platforms/platform.ts
+++ b/wherehows-web/app/utils/api/platforms/platform.ts
@@ -1,6 +1,7 @@
 import { IReadDatasetsOptionBag } from 'wherehows-web/typings/api/datasets/dataset';
 import { getJSON } from 'wherehows-web/utils/api/fetcher';
 import { ApiVersion, getApiRoot } from 'wherehows-web/utils/api/shared';
+import { encodeForwardSlash } from 'wherehows-web/utils/validators/urn';
 
 /**
  * Generates the base url for a platform given a specified ApiVersion
@@ -18,7 +19,7 @@ const platformsUrl = ({ platform, prefix }: IReadDatasetsOptionBag): string => {
   const urlRoot = platformsUrlRoot('v2');
 
   if (platform && prefix) {
-    return `${urlRoot}/${platform}/prefix/${prefix}`;
+    return `${urlRoot}/${platform}/prefix/${encodeForwardSlash(prefix)}`;
   }
 
   if (platform) {
diff --git a/wherehows-web/app/utils/validators/platform.ts b/wherehows-web/app/utils/validators/platform.ts
index d7eefbb173..8cff132f6b 100644
--- a/wherehows-web/app/utils/validators/platform.ts
+++ b/wherehows-web/app/utils/validators/platform.ts
@@ -13,11 +13,11 @@ const platformRegex = /\[platform=([^\]]+)]/;
 const isDatasetPlatform = (candidate: string): boolean => platformRegex.test(candidate);
 
 /**
- * Checks that a string represents a dataset prefix
+ * Checks that a string represents a dataset segment
  * @param {string} candidate
  * @returns {boolean}
  */
-const isDatasetPrefix = (candidate: string): boolean =>
+const isDatasetSegment = (candidate: string): boolean =>
   !isDatasetPlatform(candidate) && ['.', '/'].includes(candidate.slice(-1));
 
 /**
@@ -50,4 +50,4 @@ const sanitizePlatformNodeString = (nodeString: string): string => {
   return nodeString;
 };
 
-export { platformRegex, isDatasetPlatform, isDatasetPrefix, getPlatformFromString, sanitizePlatformNodeString };
+export { platformRegex, isDatasetPlatform, isDatasetSegment, getPlatformFromString, sanitizePlatformNodeString };
diff --git a/wherehows-web/app/utils/validators/urn.ts b/wherehows-web/app/utils/validators/urn.ts
index b778a504e6..9aebb0dae1 100644
--- a/wherehows-web/app/utils/validators/urn.ts
+++ b/wherehows-web/app/utils/validators/urn.ts
@@ -110,6 +110,7 @@ export {
   specialFlowUrnRegex,
   getPlatformFromUrn,
   convertWhUrnToLiUrn,
+  encodeForwardSlash,
   encodeUrn,
   decodeUrn
 };