Republic Power Corporation (RPC) is a government-owned and controlled corporation engaged in the supply, generation and transmission of electric power. In 2005, in order to provide electricity to Southern Tagalog provinces, RPC entered into an agreement with Jethro Energy Corporation (JEC), for the lease of JEC's power barges which shall be berthed at the port of Batangas City. The contract provides that JEC shall own the power barges and the fixtures, fittings, machinery, and equipment therein, all of which JEC shall supply at its own cost, and that JEC shall operate, manage and maintain the power barges for the purpose of converting the fuel of RPC into electricity. The contract also stipulates that all real estate taxes and assessments, rates and other charges, in respect of the power barges, shall be for the account of RPC. In 2007, JEC received an assessment of real property taxes on the power barges from the Assessor of Batangas City. JEC sought reconsideration of the assessment on the ground that the power barges are exempt from real estate taxes under Section 234 [c] of R.A. 7160 as they are actually, directly and exclusively used by RPC, a government-owned and controlled corporation. Furthermore, even assuming that the power barges are subject to real property tax, RPC should be held liable therefor, in accordance with the terms of the lease agreement. Is the contention of JEC correct? Explain your answer.