Shall the City of San Diego’s General Plan be amended to change the designation of 2,202 acres in Subarea III from “Future Urbanizing” to “Planned Urbanizing” to allow development of a transit-oriented community, provided that 889 acres remains open space, and an additional 150 acres of extremely rare habitat on Carmel Mountain is dedicated to the City, and approximately 90 acres within Subarea III needed for completion of SR-56 is sold to the City at substantially below market value?