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. 2019 Aug 28;5(8):eaat8296. doi: 10.1126/sciadv.aat8296

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Copyright © 2019 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works. Distributed under a Creative Commons Attribution NonCommercial License 4.0 (CC BY-NC).

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Fig. 4 — The figure shows news volume, median article similarity, and framing density in the domain Surveillance spike during a hyperconcentrated period, foreshadowing legislation.