diff --git a/src/client/components/ResultTable.js b/src/client/components/ResultTable.js
index 67ffec52e7c2d005b9a42d5c335d8510e33e108c..046d89e70e4a7d503cf9eaea99703fbaa1e89e52 100644
--- a/src/client/components/ResultTable.js
+++ b/src/client/components/ResultTable.js
@@ -51,6 +51,9 @@ const styles = (theme) => ({
   progressTitle: {
     marginRight: 15
   },
+  noDate: {
+    marginRight: 20
+  }
 });
 
 class ResultTable extends React.Component {
@@ -167,21 +170,15 @@ class ResultTable extends React.Component {
     if (Array.isArray(cell)) {
       cell = orderBy(cell, 'date');
       const items = cell.map((item, i) => {
-        let eventType;
-        if (item.type === 'http://www.cidoc-crm.org/cidoc-crm/E8_Acquisition') {
-          eventType = 'Acquisition';
-        } else {
-          eventType = 'Observation';
-        }
         return (
           <li key={i}>
-            {item.date}
+            {item.date == null ? <span className={this.props.classes.noDate}>No date</span> : item.date}
             {' '}
             <a
               target='_blank' rel='noopener noreferrer'
               href={item.dataProviderUrl}
             >
-              {eventType}
+              {item.type === 'http://www.cidoc-crm.org/cidoc-crm/E8_Acquisition' ? 'Acquisition' : 'Observation'}
             </a>
           </li>
         );
@@ -301,9 +298,9 @@ class ResultTable extends React.Component {
                     <TableCell className={classes.withFilter}>
                       {this.eventRenderer(row.event)}
                     </TableCell>
-                    <TableCell className={classes.withFilter}>
+                    {/* <TableCell className={classes.withFilter}>
                       {this.ownerRenderer(row.owner)}
-                    </TableCell>
+                    </TableCell> */}
                   </TableRow>
                 );
               })}
diff --git a/src/client/components/ResultTableHead.js b/src/client/components/ResultTableHead.js
index bd4e6f12d2bf3e60aba1a8cf6461a4a275fc2215..14c70b037e15f42e9da31891e196a0c33250b249 100644
--- a/src/client/components/ResultTableHead.js
+++ b/src/client/components/ResultTableHead.js
@@ -63,11 +63,11 @@ const columns = [
     property: 'event',
     desc: 'Event description'
   },
-  {
-    label: 'Owner',
-    property: 'owner',
-    desc: 'Material description'
-  },
+  // {
+  //   label: 'Owner',
+  //   property: 'owner',
+  //   desc: 'Material description'
+  // },
 ];