Triple
T15425900
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ennore |
E369507
|
entity |
| Predicate | railwayStation |
P918
|
FINISHED |
| Object |
Ennore railway station
Ennore railway station is a suburban rail station serving the Ennore area of Chennai, Tamil Nadu, India, on the Chennai Suburban Railway network.
|
E1164167
|
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: Ennore railway station | Statement: [Ennore, railwayStation, Ennore railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ennore railway station Context triple: [Ennore, railwayStation, Ennore railway station]
-
A.
Hellerup Station
Hellerup Station is a major railway and S-train hub in the northern part of Copenhagen, Denmark, serving as an important interchange for regional and commuter rail services.
-
B.
Tårnby station
Tårnby station is a railway station in Tårnby, Denmark, serving as a stop on the Copenhagen-area commuter and regional rail network.
-
C.
Nørrebro station
Nørrebro station is a major public transport hub in Copenhagen, Denmark, serving both S-train and metro lines in the Nørrebro district.
-
D.
Frederiksberg Station
Frederiksberg Station is a key Copenhagen Metro and S-train interchange located in the Frederiksberg district of Denmark’s capital.
-
E.
Ørestad station
Ørestad station is a major transport hub in Copenhagen’s Ørestad district, combining a Copenhagen Metro stop with regional and local train services.
- 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: Ennore railway station Triple: [Ennore, railwayStation, Ennore railway station]
Generated description
Ennore railway station is a suburban rail station serving the Ennore area of Chennai, Tamil Nadu, India, on the Chennai Suburban Railway network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ennore railway station Target entity description: Ennore railway station is a suburban rail station serving the Ennore area of Chennai, Tamil Nadu, India, on the Chennai Suburban Railway network.
-
A.
Hellerup Station
Hellerup Station is a major railway and S-train hub in the northern part of Copenhagen, Denmark, serving as an important interchange for regional and commuter rail services.
-
B.
Tårnby station
Tårnby station is a railway station in Tårnby, Denmark, serving as a stop on the Copenhagen-area commuter and regional rail network.
-
C.
Nørrebro station
Nørrebro station is a major public transport hub in Copenhagen, Denmark, serving both S-train and metro lines in the Nørrebro district.
-
D.
Frederiksberg Station
Frederiksberg Station is a key Copenhagen Metro and S-train interchange located in the Frederiksberg district of Denmark’s capital.
-
E.
Ørestad station
Ørestad station is a major transport hub in Copenhagen’s Ørestad district, combining a Copenhagen Metro stop with regional and local train services.
- 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_69d85a1849f48190bf898068b2806fae |
completed | April 10, 2026, 2:02 a.m. |
| NER | Named-entity recognition | batch_69e03ec1fb288190a3625b8e4f487dd1 |
completed | April 16, 2026, 1:43 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff4546959081909f94449c0028ca3e |
completed | May 9, 2026, 2:31 p.m. |
| NEDg | Description generation | batch_69ff49541fcc8190a1d22721bc255e19 |
completed | May 9, 2026, 2:48 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff49f6db508190b0127a59d332512e |
completed | May 9, 2026, 2:51 p.m. |
Created at: April 10, 2026, 3:20 a.m.