Record entry · South Korea
Sejong
Why this name is on the record
Nothing here was hand-picked. Sejong crossed the platform’s evidence bars on its own counts: 21 mentions across 8 sources over 11 days of tracked coverage · 86% of that coverage sits in a single domain. Those are the numbers that promoted it, kept on the row.
“Samsung Electro-Mechanics to Invest 6.78 Trillion Won in AI Chip Substrates”
Back to Seoul Economic Daily - English Edition · 29 Sept 2026
“Samsung Electro-Mechanics to Invest 6.8 Trillion Won in AI Substrate Plants”
Back to Seoul Economic Daily - English Edition · 28 Sept 2026
“Samsung Electro-Mechanics to invest $3.14 bil. for substrate plant in Sejong”
“Gov't to closely monitor energy price volatility, vows diversification”
“Finance minister outlines Seoul's readiness for post-Middle East war era at G20 meeting”
GET record row · published ontology entry "sejong"
{
"slug": "sejong",
"label": "Sejong",
"category": "south_korea",
"promotedAt": "2026-10-04",
"evidence": {
"mentions": 21,
"sources": 8,
"days": 11,
"concentration": 0.857,
"standAloneShare": 0.673
},
"whereFrom": {
"level": "evidence bars",
"label": "21 mentions · 8 sources · 11 days",
"children": [
{
"level": "reports",
"label": "6 reports from the coverage window",
"children": {
"count": 6,
"unfold": "expand=+1"
}
},
{
"level": "promotion",
"label": "The counts themselves",
"edge": "measured by the ontology promotion pass on 2026-10-04 and kept on the published record row; no human approved them"
}
]
}
}Real: the published record row this page is built from, with its where-from tree folded below the first level.
The coverage behind it
- 29 Sept 2026
Seoul Economic Daily - English Edition
Samsung Electro-Mechanics to Invest 6.78 Trillion Won in AI Chip Substrates
“Samsung Electro-Mechanics to Invest 6.78 Trillion Won in AI Chip Substrates”
Back to Seoul Economic Daily - English Edition · 29 Sept 2026
- 28 Sept 2026
Seoul Economic Daily - English Edition
Samsung Electro-Mechanics to Invest 6.8 Trillion Won in AI Substrate Plants
“Samsung Electro-Mechanics to Invest 6.8 Trillion Won in AI Substrate Plants”
Back to Seoul Economic Daily - English Edition · 28 Sept 2026
- 28 Sept 2026
Korea Times
Samsung Electro-Mechanics to invest $3.14 bil. for substrate plant in Sejong
“Samsung Electro-Mechanics to invest $3.14 bil. for substrate plant in Sejong”
- 18 Sept 2026
Korea Times
Gov't to closely monitor energy price volatility, vows diversification
“Gov't to closely monitor energy price volatility, vows diversification”
- 13 Sept 2026
Yonhap English
Today in Korean history
- 3 Sept 2026
Yonhap English
Finance minister outlines Seoul's readiness for post-Middle East war era at G20 meeting
“Finance minister outlines Seoul's readiness for post-Middle East war era at G20 meeting”
This name entered the record from tracked coverage, not from an editor: the counts above are the evidence it was promoted on. No momentum read and no market price are shown because neither has been measured for it yet. Informational only — not advice. As of 2026-10-04 · live snapshot.