Military Demarcation Line
E19868
The Military Demarcation Line is the de facto land border between North and South Korea, running through the Demilitarized Zone and separating the two countries since the Korean War.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Military Demarcation Line canonical | 14 |
| Korean Demilitarized Zone | 9 |
| Armistice Line in Korea | 1 |
| Ceasefire Line | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T161024 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Military Demarcation Line Context triple: [Korean Armistice Agreement, established, Military Demarcation Line]
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A.
Mannerheim Line
The Mannerheim Line was a major Finnish fortification system on the Karelian Isthmus that played a central defensive role against the Soviet Union during the Winter War.
-
B.
Siegfried Line
The Siegfried Line was a massive German defensive fortification system along its western border, heavily fortified with bunkers, tank traps, and artillery positions during the World Wars.
-
C.
inner German border
The inner German border was the heavily fortified frontier that separated East and West Germany during the Cold War, symbolizing the division of Europe.
-
D.
Maginot Line
The Maginot Line was a vast system of French defensive fortifications built along the country’s eastern border before World War II, intended to deter a German invasion.
-
E.
Czechoslovakia–West Germany border
The Czechoslovakia–West Germany border was a heavily fortified Cold War frontier separating the communist Eastern Bloc from democratic Western Europe.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Military Demarcation Line Target entity description: The Military Demarcation Line is the de facto land border between North and South Korea, running through the Demilitarized Zone and separating the two countries since the Korean War.
-
A.
Mannerheim Line
The Mannerheim Line was a major Finnish fortification system on the Karelian Isthmus that played a central defensive role against the Soviet Union during the Winter War.
-
B.
Siegfried Line
The Siegfried Line was a massive German defensive fortification system along its western border, heavily fortified with bunkers, tank traps, and artillery positions during the World Wars.
-
C.
inner German border
The inner German border was the heavily fortified frontier that separated East and West Germany during the Cold War, symbolizing the division of Europe.
-
D.
Maginot Line
The Maginot Line was a vast system of French defensive fortifications built along the country’s eastern border before World War II, intended to deter a German invasion.
-
E.
Czechoslovakia–West Germany border
The Czechoslovakia–West Germany border was a heavily fortified Cold War frontier separating the communist Eastern Bloc from democratic Western Europe.
- F. None of above. chosen
Statements (29)
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Military Demarcation Line Description of subject: The Military Demarcation Line is the de facto land border between North and South Korea, running through the Demilitarized Zone and separating the two countries since the Korean War.
Referenced by (25)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Military Demarcation Line
linked to: Military Demarcation Line
linked to: Military Demarcation Line
linked to: Military Demarcation Line
linked to: Military Demarcation Line
linked to: Military Demarcation Line
linked to: Military Demarcation Line
linked to: Military Demarcation Line
linked to: Military Demarcation Line
subject linked to:
JSA
subject linked to:
Freedom House
subject linked to:
Panmungak building