Triple
T17362546
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kandy railway station |
E422103
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object |
Nanu Oya railway station
Nanu Oya railway station is a key stop on Sri Lanka’s Main Line serving as the rail gateway to the hill town of Nuwara Eliya and its surrounding tea country.
|
E1265013
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Nanu Oya railway station | Statement: [Kandy railway station, connectsTo, Nanu Oya railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nanu Oya railway station Context triple: [Kandy railway station, connectsTo, Nanu Oya railway station]
-
A.
Kamayut Railway Station
Kamayut Railway Station is a local train station serving the Kamayut Township area of Yangon, Myanmar, as part of the city's commuter rail network.
-
B.
Nopo Station
Nopo Station is a major subway and bus terminal in Busan, South Korea, serving as a key transportation hub for the northeastern part of the city.
-
C.
Hasimara railway station
Hasimara railway station is a railhead in West Bengal, India, serving as a key gateway for travelers visiting the nearby Jaldapara National Park and surrounding Dooars region.
-
D.
Senaki railway station
Senaki railway station is a regional rail transport hub in western Georgia that serves passenger and freight trains on the country’s main railway network.
-
E.
Olema Station
Olema Station is the former name of the small coastal town now known as Point Reyes Station in Marin County, California.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Nanu Oya railway station Triple: [Kandy railway station, connectsTo, Nanu Oya railway station]
Generated description
Nanu Oya railway station is a key stop on Sri Lanka’s Main Line serving as the rail gateway to the hill town of Nuwara Eliya and its surrounding tea country.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nanu Oya railway station Target entity description: Nanu Oya railway station is a key stop on Sri Lanka’s Main Line serving as the rail gateway to the hill town of Nuwara Eliya and its surrounding tea country.
-
A.
Kamayut Railway Station
Kamayut Railway Station is a local train station serving the Kamayut Township area of Yangon, Myanmar, as part of the city's commuter rail network.
-
B.
Nopo Station
Nopo Station is a major subway and bus terminal in Busan, South Korea, serving as a key transportation hub for the northeastern part of the city.
-
C.
Hasimara railway station
Hasimara railway station is a railhead in West Bengal, India, serving as a key gateway for travelers visiting the nearby Jaldapara National Park and surrounding Dooars region.
-
D.
Senaki railway station
Senaki railway station is a regional rail transport hub in western Georgia that serves passenger and freight trains on the country’s main railway network.
-
E.
Olema Station
Olema Station is the former name of the small coastal town now known as Point Reyes Station in Marin County, California.
- F. None of above. chosen
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69d889d520008190a26917a95bf1c2ea |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e43a4e3c3481909dfaa00334c5010e |
completed | April 19, 2026, 2:13 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a01956294ec819083c1dde8fc2685e4 |
completed | May 11, 2026, 8:37 a.m. |
| NEDg | Description generation | batch_6a019b7ab6bc8190843e2c6c7f2007d7 |
completed | May 11, 2026, 9:03 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a019c53d8b0819083f380693943f881 |
completed | May 11, 2026, 9:07 a.m. |
Created at: April 10, 2026, 5:44 a.m.