mrp_property_group_demo.xml

<?xml version="1.0" encoding="utf-8"?>
<openerp>
    <data noupdate="1">
        <record id="length_group" model="mrp.property.group">
            <field name="name">Length</field>
        </record>
        <record id="width_group" model="mrp.property.group">
            <field name="name">Width</field>
        </record>
        <record id="painting_group" model="mrp.property.group">
            <field name="name">Painting</field>
        </record>
    </data>
</openerp>