<?xml version="1.0"?>
<object name="portal_catalog">
    <index name="callforpaper_topics" meta_type="KeywordIndex">
            <indexed_attr value="cfp_topics" />
    </index>
    <index name="lengthoftalk" meta_type="FieldIndex">
        <indexed_attr value="talklength" />
    </index>
    <index name="lengthofworkshop" meta_type="FieldIndex">
        <indexed_attr value="workshoplength" />
    </index>
    <index name="conferencetrack" meta_type="KeywordIndex">
        <indexed_attr value="programtrack" />
    </index>
    <index name="orderintrack" meta_type="KeywordIndex">
        <indexed_attr value="positionintrack" />
    </index>
    <index name="presenters" meta_type="KeywordIndex">
        <indexed_attr value="presenters" />
    </index>
    <index name="workshopleader" meta_type="KeywordIndex">
        <indexed_attr value="workshopleader" />
    </index>
    <index name="programstart" meta_type="FieldIndex">
        <indexed_attr value="programstart" />
    </index>
    <index name="programend" meta_type="FieldIndex">
        <indexed_attr value="programend" />
    </index>
    <column value="track"/>
    <column value="speaker" />
</object>