First of all, water is a renewable resource . . . trees, natural gas and landfill sites are NOT!
(natural gas and landfill sites; are NOT; ) Context(natural gas and landfill sites are NOT,List([57, 95))):(water; is; a renewable resource; T:First of all)
natural gas and landfill sites are NOT,List([57, 95))
natural gas and landfill sites water
are NOT is
a renewable resource T:First of all