</group>
<group attrs="{'invisible': [('is_company','=',True)]}">
<field name="year" placeholder="1900" attrs="{'required': [('is_company','=', False)]}"/>
</group>
<group attrs="{'invisible': [('is_company','=',True)]}">
<field name="year" placeholder="1900" attrs="{'required': [('is_company','=', False)]}"/>