Piction IRN field contains some bogus values

[Conal-Tuohy]

<doc>
	<field name="EMu IRN for Related Objects">.</field>
	<field name="Multimedia ID">MA62599101</field>
	<field name="Other Numbers Kind">Internal Record Number</field>
	<field name="Other Numbers Value">251805</field>
	<field name="Title">Right panel of 'Distant glimpses of the great floodplain seen through a veil of trees and hanging vines,' by John Wolseley</field>
	<dataSource type="URLDataSource" baseUrl="\\nma-isilon1\dams_data\Collectionsearch\prodderivT\DAMS_INGEST\JOBS\WM_61058358\nma-61058358-142-wm-vs1.jpg" name="thumbnail"/>
	<dataSource type="URLDataSource" baseUrl="\\nma-isilon1\dams_data\Collectionsearch\prodderivW\DAMS_INGEST\JOBS\WM_61058358\nma-61058358-142-wm-vs1.jpg" name="web"/>
	<dataSource type="URLDataSource" baseUrl="\\nma-isilon1\dams_data\Collectionsearch\prodderiv2\WM_61058358\nma-61058358-142-wm-vs1_o2.jpg" name="original_2"/>
	<dataSource type="URLDataSource" baseUrl="\\nma-isilon1\dams_data\Collectionsearch\prodderiv3\WM_61058358\nma-61058358-142-wm-vs1_o3.jpg" name="original_3"/>
	<dataSource type="URLDataSource" baseUrl="\\nma-isilon1\dams_data\Collectionsearch\prodderiv4\WM_61058358\nma-61058358-142-wm-vs1_o4.jpg" name="original_4"/>
	<dataSource type="URLDataSource" baseUrl="\\nma-isilon1\dams_data\Collectionsearch\prodderiv5\WM_61058358\nma-61058358-142-wm-vs1_o5.jpg" name="original_5"/>
</doc>

[Conal-Tuohy]

and also around 500 records have no EMu IRN for Related Objects.