Extract relationships between entities as directional tuples:
在近期的 MWC 2026 上，三星展出了最新的伸缩屏概念机。
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Young people see fewer win-win situations than older people. Zero-sum beliefs assume that if one person succeeds, others must fail. On average, older adults are also more financially secure than younger ones, which can contribute to this age-related difference.
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