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Fig. 4.

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Same as in Fig. 3, but for GRQ numbers 7−10, as described in Sect. 2.1. In the case of GRQ 7 (or GRQ J132217.27+294551.3), the radio emission from the TGSS is shown in green contours for clarity of the source morphology, where the σ is 2.7 mJy beam−1 and six contours levels are drawn above 3σ.

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