Complex sentence: SBN 21 channel 21, is a television station of Southern Broadcasting Network, with main broadcast facilities at 22nd floor, Strata 2000 Bldg, F. Ortigas Jr. Road (formerly Emerald Ave.), Ortigas Center, Pasig City.
Split into simpler sentences: SBN 21 channel 21, is a television station of Southern Broadcasting Network. SBN (Southern Broadcasting Network, Inc.) is a Philippine television network, with main broadcast facilities at 22nd floor, Strata 2000 Bldg, F. Ortigas Jr. Road (formerly Emerald Ave.), Ortigas Center, Pasig City.