Complex sentence: In 1992, the National Power Corporation financed the reforestation of the Lake Lanao-Agus River watershed, planting over 1500 hectares of "Acacia mangium", "Durio zibethinus" and other indigenous trees.
Split into simpler sentences: In 1992, the National Power Corporation has financed the reforestation of the Lake Lanao-Agus River watershed. Over 1500 hectares were planted with "Acacia mangium", "Durio zibethinus" and other indigenous trees.