Trained study staff conducted semi-structured interviews with participants before the pandemic, between April 2018 and August 2019. Most of these causes and factors are social, economic, and political in character. Rather, most of our problems originate form a complex web of causes and factors. As such, they will admit only of solutions that are similarly social, economic, and political. WHAT IS NATURAL LANGUAGE PROCESSING?
This study is about value, economics, and political.
( z0 concern :ARG0 ( z1 study :mod ( z2 this ) ) :ARG1 ( z3 and :op ( z4 value ) :op ( z5 economics ) :op ( z6 politics ) ) )
(z0 / concern-02
    :ARG0 (z1 / study-01
              :mod (z2 / this))
    :ARG1 (z3 / and
              :op1 (z4 / value)
              :op2 (z5 / economics)
              :op3 (z6 / politics)))
This study is about value , economics , and political .
z1 :mod z2
z0 :ARG0 z1
z3 :op2 z5
z3 :op1 z4
z0 :ARG1 z3
z3 :op3 z6