partner-contact/partner_multi_relation_tabs/demo/res_partner_relation_type_demo.xml

<?xml version="1.0" encoding="UTF-8"?>
<odoo>

    <!-- Company has CEO: organisation to functionary person -->
    <record
        id="relation_type_company_has_ceo"
        model="res.partner.relation.type">
        <field name="name">has ceo</field>
        <field name="name_inverse">is ceo of</field>
        <field name="contact_type_left">c</field>
        <field name="tab_left_id" ref="tab_board" />
        <field name="contact_type_right">p</field>
        <field name="partner_category_right" ref="category_functionary"/>
    </record>

    <!-- Committee has a chairperson -->
    <record
        id="relation_type_committee_has_chairperson"
        model="res.partner.relation.type">
        <field name="name">has chairperson</field>
        <field name="name_inverse">is chairperson of</field>
        <field name="contact_type_left">c</field>
        <field name="tab_left_id" ref="tab_committee" />
        <field name="contact_type_right">p</field>
        <field name="partner_category_left" ref="category_government"/>
        <field name="partner_category_right" ref="category_functionary"/>
        <field name="tab_right_id" ref="tab_positions" />
    </record>

    <!-- Organisation has department -->
    <record
        id="relation_type_organisation_has_department"
        model="res.partner.relation.type">
        <field name="name">has department</field>
        <field name="name_inverse">is department of</field>
        <field name="tab_left_id" ref="tab_departments" />
        <field name="contact_type_right">c</field>
        <field name="partner_category_right" ref="category_department"/>
    </record>

</odoo>