MSN
E457643
MSN is the three-letter IATA airport code for Dane County Regional Airport serving Madison, Wisconsin.
All labels observed (1)
| Label | Occurrences |
|---|---|
| MSN canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4630443 — 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: MSN Context triple: [Dane County Regional Airport, IATAcode, MSN]
-
A.
MSN
MSN is a Microsoft-owned web portal and collection of Internet services offering news, entertainment, email, and other online content.
-
B.
MSN Messenger
MSN Messenger was a widely used instant messaging client developed by Microsoft that enabled real-time text, voice, and video communication over the internet.
-
C.
MS
MS is the two-letter ISO 3166 country code assigned to the British Overseas Territory of Montserrat in the Caribbean.
-
D.
MS
MS is the station code for Chennai Egmore, one of the major railway terminals in Chennai, India.
-
E.
MS
MS is a postgraduate Master of Science degree typically focused on advanced study and research in scientific or technical disciplines.
- 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: MSN Target entity description: MSN is the three-letter IATA airport code for Dane County Regional Airport serving Madison, Wisconsin.
-
A.
MSN
MSN is a Microsoft-owned web portal and collection of Internet services offering news, entertainment, email, and other online content.
-
B.
MSN Messenger
MSN Messenger was a widely used instant messaging client developed by Microsoft that enabled real-time text, voice, and video communication over the internet.
-
C.
MS
MS is the two-letter ISO 3166 country code assigned to the British Overseas Territory of Montserrat in the Caribbean.
-
D.
MS
MS is the station code for Chennai Egmore, one of the major railway terminals in Chennai, India.
-
E.
MS
MS is a postgraduate Master of Science degree typically focused on advanced study and research in scientific or technical disciplines.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
IATA airport code
ⓘ
airport ⓘ public airport ⓘ |
| airportName | Dane County Regional Airport NERFINISHED ⓘ |
| alsoKnownAs | Truax Field NERFINISHED ⓘ |
| cityServed | Madison, Wisconsin NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| county | Dane County NERFINISHED ⓘ |
| FAA LID | MSN NERFINISHED ⓘ |
| hasCityServed | Madison NERFINISHED ⓘ |
| hasPassengerTerminal | main terminal building ⓘ |
| hasRunway |
Runway 14/32
ⓘ
Runway 18/36 ⓘ Runway 3/21 ⓘ |
| IATA code | MSN NERFINISHED ⓘ |
| IATA code for | Dane County Regional Airport NERFINISHED ⓘ |
| ICAO code | KMSN NERFINISHED ⓘ |
| locatedIn |
Dane County, Wisconsin
NERFINISHED
ⓘ
Madison, Wisconsin NERFINISHED ⓘ United States of America ⓘ
surface form:
United States
Wisconsin ⓘ |
| operator | Dane County NERFINISHED ⓘ |
| owner | Dane County NERFINISHED ⓘ |
| runwaySurface | asphalt ⓘ |
| serves | Madison, Wisconsin NERFINISHED ⓘ |
| servesMetropolitanArea | Madison metropolitan area NERFINISHED ⓘ |
| state | Wisconsin ⓘ |
| usedBy |
commercial aviation
ⓘ
general aviation ⓘ military aviation ⓘ |
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: MSN Description of subject: MSN is the three-letter IATA airport code for Dane County Regional Airport serving Madison, Wisconsin.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.