राजा राज्यमिति प्रकृतिसंक्षेपः ॥ कZ_०८.२.०१ ॥
rājā rājyamiti prakṛtisaṃkṣepaḥ
In brief, the constituent elements are: the king and the kingdom.
Governance is treated as a coupled system: leadership (decision) and the realm/apparatus (implementation and resources).