Umballa railway station
E810276
Umballa railway station was a colonial-era train station in Umballa (now Ambala) that served as a key rail hub in British India.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Umballa railway station canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9624905 — 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: Umballa railway station Context triple: [Umballa, British India, hadRailwayStation, Umballa railway station]
-
A.
Umaria railway station
Umaria railway station is a regional rail hub in Umaria, Madhya Pradesh, India, serving as a key stop on the Katni–Bilaspur line and providing passenger and freight connectivity for the surrounding area.
-
B.
Ballia railway station
Ballia railway station is a key rail transit hub in Uttar Pradesh, India, serving the town of Ballia and connecting it to major cities in the region.
-
C.
Kanchrapara railway station
Kanchrapara railway station is a suburban railway station in West Bengal, India, serving the town of Kanchrapara on the Kolkata Suburban Railway network.
-
D.
Balrampur railway station
Balrampur railway station is a regional rail hub in Balrampur, Uttar Pradesh, serving as a key point for passenger and local train connectivity in the area.
-
E.
Ballari Junction railway station
Ballari Junction railway station is a major railway hub in the city of Ballari in Karnataka, India, serving as an important junction for regional and long-distance train services.
- 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: Umballa railway station Target entity description: Umballa railway station was a colonial-era train station in Umballa (now Ambala) that served as a key rail hub in British India.
-
A.
Umaria railway station
Umaria railway station is a regional rail hub in Umaria, Madhya Pradesh, India, serving as a key stop on the Katni–Bilaspur line and providing passenger and freight connectivity for the surrounding area.
-
B.
Ballia railway station
Ballia railway station is a key rail transit hub in Uttar Pradesh, India, serving the town of Ballia and connecting it to major cities in the region.
-
C.
Kanchrapara railway station
Kanchrapara railway station is a suburban railway station in West Bengal, India, serving the town of Kanchrapara on the Kolkata Suburban Railway network.
-
D.
Balrampur railway station
Balrampur railway station is a regional rail hub in Balrampur, Uttar Pradesh, serving as a key point for passenger and local train connectivity in the area.
-
E.
Ballari Junction railway station
Ballari Junction railway station is a major railway hub in the city of Ballari in Karnataka, India, serving as an important junction for regional and long-distance train services.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
colonial-era infrastructure
ⓘ
railway station ⓘ |
| category |
Defunct railway stations in India
ⓘ
Railway stations in Ambala district ⓘ Railway stations opened in the British Raj ⓘ |
| connectedTo |
Amritsar
ⓘ
Delhi ⓘ Kalka ⓘ Lahore ⓘ |
| country | British India ⓘ |
| gaugeType | broad gauge ⓘ |
| historicalEra | British colonial period ⓘ |
| languageOfName | English ⓘ |
| locatedIn |
Ambala
ⓘ
Umballa ⓘ |
| locatedInAdministrativeTerritory |
Punjab Province (British India)
ⓘ
linked to:
Punjab Province under British India
|
| locatedInDistrict | Ambala district ⓘ |
| locatedInPresentDayCountry | India ⓘ |
| locatedInState | Haryana ⓘ |
| namedAfter | Umballa ⓘ |
| partOf | rail network of British India ⓘ |
| presentDaySuccessorStation |
Ambala Cantonment railway station
ⓘ
Ambala City railway station ⓘ |
| railHubFor |
civilian passenger traffic in British India
ⓘ
military traffic in British India ⓘ northwestern India ⓘ |
| servedCity |
Ambala
ⓘ
Umballa ⓘ |
| status | defunct ⓘ |
| usedBy |
British Indian Army
ⓘ
civilians ⓘ |
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: Umballa railway station Description of subject: Umballa railway station was a colonial-era train station in Umballa (now Ambala) that served as a key rail hub in British India.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.