It's not gold or jewels. A light wintry mix of rain and snow was falling. The lousy weather was a relief because it meant even less of a chance that someone might randomly pass by. Once, the Dine (what the Navajo call themselves) were prosperous gardeners, hunters and stewards of the land. GREENFIELDBOYCE: Then she felt another smooth object.
Gold and gems come from the ground.
( z0 come :ARG1 ( z1 and :op ( z2 gold ) :op ( z3 diamond ) ) :ARG3 ( z4 ground ) )
(z0 / come-01
    :ARG1 (z1 / and
              :op1 (z2 / gold)
              :op2 (z3 / diamond))
    :ARG3 (z4 / ground))
Gold and gems come from the ground .
z1 :op1 z2
z1 :op2 z3
z0 :ARG1 z1
z0 :ARG3 z4