SDMRM
E515212
SDMRM is the San Diego Model Railroad Museum, a large museum in Balboa Park dedicated to model railroading and railroad history.
All labels observed (1)
| Label | Occurrences |
|---|---|
| SDMRM canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5378538 — 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: SDMRM Context triple: [San Diego Model Railroad Museum, shortName, SDMRM]
-
A.
SMR
SMR is the three-letter ISO 3166-1 alpha-3 country code assigned to San Marino.
-
B.
SDMC
SDMC is a regional institution under SAARC that focuses on coordinating and strengthening disaster risk reduction and management efforts among South Asian countries.
-
C.
SRM
SRM is the commonly used abbreviation for the Sikh Rehat Maryada, the official code of conduct and conventions for Sikhs.
-
D.
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.
-
E.
SDM
SDM is the ICAO airline designator used to identify Rossiya Airlines in international aviation operations.
- 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: SDMRM Target entity description: SDMRM is the San Diego Model Railroad Museum, a large museum in Balboa Park dedicated to model railroading and railroad history.
-
A.
SMR
SMR is the three-letter ISO 3166-1 alpha-3 country code assigned to San Marino.
-
B.
SDMC
SDMC is a regional institution under SAARC that focuses on coordinating and strengthening disaster risk reduction and management efforts among South Asian countries.
-
C.
SRM
SRM is the commonly used abbreviation for the Sikh Rehat Maryada, the official code of conduct and conventions for Sikhs.
-
D.
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.
-
E.
SDM
SDM is the ICAO airline designator used to identify Rossiya Airlines in international aviation operations.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
model railroad museum
ⓘ
museum ⓘ |
| abbreviation | SDMRM ⓘ |
| continent | North America ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| dedicatedTo |
model railroading
ⓘ
railroad history ⓘ |
| hasCollectionType |
model railroads
ⓘ
railroad history exhibits ⓘ |
| hasEducationalPrograms | true ⓘ |
| hasExhibitType |
historical railroad displays
ⓘ
operating model train layouts ⓘ |
| hasFamilyActivities | true ⓘ |
| hasFocus |
American railroading
ⓘ
Southern California railroading ⓘ |
| hasGiftShop | true ⓘ |
| hasIndoorExhibits | true ⓘ |
| hasNonprofitStatus | true ⓘ |
| hasPhysicalLocationType | indoor museum ⓘ |
| hasScaleType |
G scale
ⓘ
HO scale ⓘ N scale ⓘ O scale ⓘ |
| hasTheme |
railway modelling
ⓘ
transportation history ⓘ |
| hasVolunteerProgram | true ⓘ |
| hasWebsite | https://www.sdmrm.org/ ⓘ |
| isA | nonprofit organization ⓘ |
| isOneOfLargestOfType | model railroad museums in the world ⓘ |
| isTouristAttraction | true ⓘ |
| languageOfWorkOrName | English ⓘ |
| locatedIn | Balboa Park NERFINISHED ⓘ |
| locatedInCity | San Diego NERFINISHED ⓘ |
| locatedInCountry |
United States of America
ⓘ
surface form:
United States
|
| locatedInCounty | San Diego County NERFINISHED ⓘ |
| locatedInState |
California, United States
ⓘ
surface form:
California
|
| name | San Diego Model Railroad Museum NERFINISHED ⓘ |
| openToPublic | true ⓘ |
| region | Southern California ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| subjectArea |
history
ⓘ
hobby ⓘ rail transport ⓘ |
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: SDMRM Description of subject: SDMRM is the San Diego Model Railroad Museum, a large museum in Balboa Park dedicated to model railroading and railroad history.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.