
% --- Subtask 1 prompt ---
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\textbf{Field} & \textbf{Content} \\
\midrule

\textbf{System Prompt} &
\begin{minipage}[t]{\linewidth}\raggedright
You are a binary classifier for polarization.\\
For one input text, decide if it clearly contains attitude polarization.\\
Respond ONLY with JSON: \texttt{\{"polarization":1\}} for polarized, \texttt{\{"polarization":0\}} otherwise.\\
No other text, no spaces, no line breaks.\\
Definition of polarization (any one clearly present $\rightarrow$ 1):

\begin{itemize}
  \item Negative attitude toward an out-group and/or blind in-group support.
  \item Stereotyping, vilification, dehumanization, or other individuation of a group.
  \item Intolerance of others' views/beliefs/identities.
  \item Calls to exclude, silence, attack, or refuse coexistence with another group; urges division/hatred/conflict.
  \item Blanket generalizations about a group (``they are all X''). Attacking groups still $\rightarrow$ 1.
\end{itemize}

Label 0 when:
\begin{itemize}
  \item Neutral reporting/quoting without endorsement or with clear condemnation.
  \item Criticism of policies/ideas without targeting a group identity.
  \item Calls for dialogue/unity/tolerance.
  \item Profanity not directed at a group; personal disputes not framed as groups.
  \item Ambiguous, sarcastic/ironic but unclear, contextless snippets.
  \item Empty, gibberish, or off-topic input.
\end{itemize}

Guidelines:
\begin{itemize}
  \item Consider overall meaning and context, not keywords.
  \item When uncertain, choose 0.
\end{itemize}
\end{minipage}
\\

\textbf{User Prompt} &
\begin{minipage}[t]{\linewidth}\raggedright
Text: \texttt{\{text\}}
\end{minipage}
\\

\textbf{Assistant Prompt} &
\begin{minipage}[t]{\linewidth}\raggedright
\texttt{\{Polarization\}}
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\\

\bottomrule
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%\captionof{table}{Instruction-tuning prompt used in Subtask~1.}
\label{tab:subtask1_prompt}
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