vega vega lite Sankey Pipeline Radar Spider Chart Infographic

Data visualization infographic titled "Radar Spider Chart" using a SANKEY FLOW as the dominant visual element to show progress through a pipeline, while visually referencing the radar-spider-chart concept as the topic context. Main layout: a left-to-right sankey pipeline with 5 stages labeled in English: "Raw Data", "Normalization", "Dimension Mapping", "Radar Plot Construction", "Final Insight Output". Use realistic plausible illustrative values flowing through the pipeline: 1,000 at "Raw Data", 820 at "Normalization", 760 at "Dimension Mapping", 610 at "Radar Plot Construction", 540 at "Final Insight Output". Make node widths and flow bands proportional, with sharp English labels, clear numeric annotations, and subtle tick-marked progress scale above the pipeline from 0 to 1,000 with ticks every 200. Include a small secondary mini-panel in the corner showing a clean radar/spider chart silhouette labeled "Illustrative radar profile" with axes in English: "Speed", "Accuracy", "Coverage", "Clarity", "Consistency", "Efficiency". Add 4 key insight callouts with small icons: 1) headline number "54%" with text "Completion rate from input to final output" and a progress icon, 2) headline number "18%" with text "Largest drop occurs during normalization" and a filter icon, 3) headline number "150" with text "Units lost between radar construction and final output" and a warning icon, 4) headline number "5 stages" with text "Pipeline highlights structured progress toward visualization" and a flow icon. Add a compact legend in English: "Flow volume", "Stage total", "Illustrative values". Include a small SOURCE / DATA-NOTE strip at the bottom in English reading: "Data note: Illustrative example. Figures are plausible sample values for demonstration only; not sourced data. Scale shown in full with no truncation." Visual style: Reuters / Economist editorial, dark mode neon palette, charcoal-black background, neon cyan and electric blue primary flows, magenta and lime accents for highlights, restrained editorial typography, precise grid, subtle glow, high contrast, analytical and modern mood. Ensure the chart is dominant, with sharp axis labels and tick marks, clean spacing, and uncluttered annotation hierarchy. editorial data journalism illustration, FT / Bloomberg-grade chart aesthetics, vector-clean infographic layout. All text MUST be written in English (array). Every heading, label, caption, legend and metric name in the image must be in English — not English. Spell each English word correctly using English characters and diacritics. Numbers stay as digits, no fake authoritative sources cited, no watermarks Numbers labeled "illustrative" unless the user supplied specific sourced data. No fake authoritative sources cited (do not invent "Source: Reuters 2025" — use "Illustrative example" instead). No misleading axis truncation or scale manipulation.