AMX
E4266
AMX is a Dutch stock market index that tracks the performance of mid-cap companies listed on Euronext Amsterdam.
All labels observed (2)
How this entity was disambiguated
This entity first appeared as the object of triple T50739 — 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: AMX Context triple: [Amsterdam Stock Exchange, keyIndex, AMX]
-
A.
AMTK
AMTK is the reporting mark used by Amtrak, the United States’ national passenger railroad service, to identify its locomotives and rolling stock.
-
B.
Blitz
The Blitz was the sustained German bombing campaign against the United Kingdom, particularly London, during 1940–1941 in World War II.
-
C.
Armor Branch
The Armor Branch is the United States Army’s combat arms branch responsible for armored and cavalry forces, specializing in tank and mechanized warfare.
-
D.
Ventra
Ventra is the contactless fare payment system used across Chicago’s public transit network, including buses and trains.
-
E.
GAU
GAU is an abbreviation commonly used for the University of Göttingen, a major research university in Göttingen, Germany.
- 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: AMX Target entity description: AMX is a Dutch stock market index that tracks the performance of mid-cap companies listed on Euronext Amsterdam.
-
A.
AMTK
AMTK is the reporting mark used by Amtrak, the United States’ national passenger railroad service, to identify its locomotives and rolling stock.
-
B.
Blitz
The Blitz was the sustained German bombing campaign against the United Kingdom, particularly London, during 1940–1941 in World War II.
-
C.
Armor Branch
The Armor Branch is the United States Army’s combat arms branch responsible for armored and cavalry forces, specializing in tank and mechanized warfare.
-
D.
Ventra
Ventra is the contactless fare payment system used across Chicago’s public transit network, including buses and trains.
-
E.
GAU
GAU is an abbreviation commonly used for the University of Göttingen, a major research university in Göttingen, Germany.
- F. None of above. chosen
Statements (34)
| Predicate | Object |
|---|---|
| instanceOf |
equity index
ⓘ
stock market index ⓘ |
| abbreviationOf |
AEX index
ⓘ
surface form:
Amsterdam Midkap Index
|
| alsoKnownAs |
AEX index
ⓘ
surface form:
Amsterdam Midkap Index
Midkap index ⓘ |
| assetClass | equities ⓘ |
| baseCountry | Netherlands ⓘ |
| componentSelection | largest mid-capitalization companies on Euronext Amsterdam ⓘ |
| componentType | stocks ⓘ |
| country | Netherlands ⓘ |
| currency | euro ⓘ |
| dataVendorCodeType | stock index ticker ⓘ |
| exchange |
Euronext
ⓘ
surface form:
Euronext Amsterdam
|
| focus | Dutch mid-cap segment ⓘ |
| geographicScope | Netherlands-listed companies ⓘ |
| hasComponentCategory | publicly traded companies ⓘ |
| hasTradingVenue |
Euronext
ⓘ
surface form:
Euronext Amsterdam
|
| indexLevelUnit | points ⓘ |
| isBenchmarkedBy |
ETFs
ⓘ
derivatives ⓘ index funds ⓘ |
| isSubsetOf | Euronext Amsterdam listed companies ⓘ |
| locatedIn |
Euronext
ⓘ
surface form:
Euronext Amsterdam
|
| market | Dutch stock market ⓘ |
| marketSegment | mid-cap ⓘ |
| operator | Euronext ⓘ |
| parentIndexFamily |
Euronext
ⓘ
surface form:
Euronext Amsterdam indices
|
| region | Europe ⓘ |
| relatedIndex |
AEX index
ⓘ
surface form:
AEX
AScX ⓘ |
| tracks | mid-cap companies ⓘ |
| usedFor |
creation of index-linked financial products
ⓘ
performance benchmarking of Dutch mid-cap stocks ⓘ |
| weightingMethod | free-float market-capitalization weighted ⓘ |
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: AMX Description of subject: AMX is a Dutch stock market index that tracks the performance of mid-cap companies listed on Euronext Amsterdam.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
AMX Index