Lunch with friends<br>Amy and Nora went to the new Mexican place for lunch. They both ordered giant Margaritas and chips and salsa. Amy enjoyed a burrito and Nora had delicious fish tacos. While they were eating, a mariachi band came to their table. Before they left, they tipped the band because they were so good.
Amy and Nora spent over 50 dollars
( z1 spend :ARG0 ( z2 and :op ( z3 person :name ( z4 name :op "Amy" ) ) :op ( z5 person :name ( z6 name :op "Nora" ) ) ) :ARG3 ( z7 over :op ( z8 monetary-quantity :quant 50 :unit ( z9 dollar ) ) ) )