SDM
E885516
SDM is the IATA airport code for Brown Field Municipal Airport, a public airport serving the San Diego, California area.
All labels observed (1)
| Label | Occurrences |
|---|---|
| SDM canonical | 6 |
How this entity was disambiguated
This entity first appeared as the object of triple T10795299 — 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: SDM Context triple: [Brown Field Municipal Airport, IATA code, SDM]
-
A.
SDM
SDM is the ICAO airline designator used to identify Rossiya Airlines in international aviation operations.
-
B.
SDM
SDM refers to a Sub-Divisional Magistrate, a key administrative and executive officer in charge of governance, revenue, and law-and-order functions within a sub-division of a district in India.
-
C.
SMDS
SMDS is the abbreviated name for the U.S. Army Space and Missile Defense School, a training institution focused on space and missile defense operations.
-
D.
SDMC
SDMC is a regional institution under SAARC that focuses on coordinating and strengthening disaster risk reduction and management efforts among South Asian countries.
-
E.
SDP
SDP is a major center-left political party in Finland that advocates social democracy, welfare-state policies, and workers’ rights.
- 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: SDM Target entity description: SDM is the IATA airport code for Brown Field Municipal Airport, a public airport serving the San Diego, California area.
-
A.
SDM
SDM is the ICAO airline designator used to identify Rossiya Airlines in international aviation operations.
-
B.
SDM
SDM refers to a Sub-Divisional Magistrate, a key administrative and executive officer in charge of governance, revenue, and law-and-order functions within a sub-division of a district in India.
-
C.
SMDS
SMDS is the abbreviated name for the U.S. Army Space and Missile Defense School, a training institution focused on space and missile defense operations.
-
D.
SDMC
SDMC is a regional institution under SAARC that focuses on coordinating and strengthening disaster risk reduction and management efforts among South Asian countries.
-
E.
SDP
SDP is a major center-left political party in Finland that advocates social democracy, welfare-state policies, and workers’ rights.
- F. None of above. chosen
Statements (14)
| Predicate | Object |
|---|---|
| instanceOf |
IATA airport code
ⓘ
airport ⓘ |
| airportType |
public airport
ⓘ
public airport ⓘ |
| hasIATACode | SDM ⓘ |
| locatedIn |
California
ⓘ
linked to:
California, United States
California ⓘ
linked to:
California, United States
San Diego ⓘ San Diego ⓘ United States ⓘ
linked to:
United States of America
United States ⓘ
linked to:
United States of America
|
| refersTo | Brown Field Municipal Airport ⓘ |
| serves |
San Diego metropolitan area
ⓘ
San Diego metropolitan area ⓘ |
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: SDM Description of subject: SDM is the IATA airport code for Brown Field Municipal Airport, a public airport serving the San Diego, California area.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.