Triple
T20917287
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lavin |
E515104
|
entity |
| Predicate | hasTransportConnection |
P845
|
FINISHED |
| Object |
Lavin railway station
Lavin railway station is a small regional train stop in the village of Lavin in the Swiss canton of Graubünden, serving as part of the Rhaetian Railway network in the Engadin valley.
|
E1457681
|
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: Lavin railway station | Statement: [Lavin, hasTransportConnection, Lavin railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lavin railway station Context triple: [Lavin, hasTransportConnection, Lavin railway station]
-
A.
Mount Lavinia railway station
Mount Lavinia railway station is a key suburban rail stop on Sri Lanka’s coastal line serving the Mount Lavinia area just south of Colombo.
-
B.
Laindon railway station
Laindon railway station is a commuter rail station in Laindon, Essex, on the London, Tilbury and Southend line serving passengers traveling between London and Southend.
-
C.
Hledan Railway Station
Hledan Railway Station is a local commuter train station in Yangon, Myanmar, serving the Hledan area of Kamayut Township on the Yangon Circular Railway network.
-
D.
Lucerne railway station
Lucerne railway station is the main rail hub of the city of Lucerne in central Switzerland, serving as a key junction for regional, national, and international train services.
-
E.
Sevelen railway station
Sevelen railway station is a local train stop in the municipality of Sevelen in the Swiss canton of St. Gallen, serving regional rail connections.
- 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: Lavin railway station Triple: [Lavin, hasTransportConnection, Lavin railway station]
Generated description
Lavin railway station is a small regional train stop in the village of Lavin in the Swiss canton of Graubünden, serving as part of the Rhaetian Railway network in the Engadin valley.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lavin railway station Target entity description: Lavin railway station is a small regional train stop in the village of Lavin in the Swiss canton of Graubünden, serving as part of the Rhaetian Railway network in the Engadin valley.
-
A.
Mount Lavinia railway station
Mount Lavinia railway station is a key suburban rail stop on Sri Lanka’s coastal line serving the Mount Lavinia area just south of Colombo.
-
B.
Laindon railway station
Laindon railway station is a commuter rail station in Laindon, Essex, on the London, Tilbury and Southend line serving passengers traveling between London and Southend.
-
C.
Hledan Railway Station
Hledan Railway Station is a local commuter train station in Yangon, Myanmar, serving the Hledan area of Kamayut Township on the Yangon Circular Railway network.
-
D.
Lucerne railway station
Lucerne railway station is the main rail hub of the city of Lucerne in central Switzerland, serving as a key junction for regional, national, and international train services.
-
E.
Sevelen railway station
Sevelen railway station is a local train stop in the municipality of Sevelen in the Swiss canton of St. Gallen, serving regional rail connections.
- 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_69e0b4f9d5ec8190bb2bd27350ed341c |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6ec635f4881909a560fb891100d8c |
completed | April 21, 2026, 3:17 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a091fc4d81081908c412567cd0e5073 |
completed | May 17, 2026, 1:54 a.m. |
| NEDg | Description generation | batch_6a09210bde4c8190841af0f9a29ecdd9 |
completed | May 17, 2026, 1:59 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a09217fdcd08190bc41700ec09851e1 |
completed | May 17, 2026, 2:01 a.m. |
Created at: April 16, 2026, 12:48 p.m.