Triple
T18367831
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kato Achaia |
E440095
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object |
Kato Achaia railway station
Kato Achaia railway station is a regional train station in Kato Achaia, Greece, serving as a local transport hub on the rail line connecting the town with the wider Achaea region.
|
E1321799
|
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: Kato Achaia railway station | Statement: [Kato Achaia, hasRailwayStation, Kato Achaia railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kato Achaia railway station Context triple: [Kato Achaia, hasRailwayStation, Kato Achaia railway station]
-
A.
Pasila railway station
Pasila railway station is a major rail hub in Helsinki, Finland, serving as a key junction for local and long-distance trains just north of the city center.
-
B.
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.
-
C.
Attiki station
Attiki station is a major Athens Metro hub serving as an important transfer point between multiple metro lines in the Greek capital.
-
D.
Abasha railway station
Abasha railway station is a regional train station serving the town of Abasha in western Georgia, providing passenger and possibly freight rail connections along the country’s rail network.
-
E.
Aigio railway station
Aigio railway station is a regional rail stop in the northern Peloponnese of Greece that serves the town of Aigio and connects it to the wider Athens suburban and intercity rail network.
- 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: Kato Achaia railway station Triple: [Kato Achaia, hasRailwayStation, Kato Achaia railway station]
Generated description
Kato Achaia railway station is a regional train station in Kato Achaia, Greece, serving as a local transport hub on the rail line connecting the town with the wider Achaea region.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Kato Achaia railway station Target entity description: Kato Achaia railway station is a regional train station in Kato Achaia, Greece, serving as a local transport hub on the rail line connecting the town with the wider Achaea region.
-
A.
Pasila railway station
Pasila railway station is a major rail hub in Helsinki, Finland, serving as a key junction for local and long-distance trains just north of the city center.
-
B.
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.
-
C.
Attiki station
Attiki station is a major Athens Metro hub serving as an important transfer point between multiple metro lines in the Greek capital.
-
D.
Abasha railway station
Abasha railway station is a regional train station serving the town of Abasha in western Georgia, providing passenger and possibly freight rail connections along the country’s rail network.
-
E.
Aigio railway station
Aigio railway station is a regional rail stop in the northern Peloponnese of Greece that serves the town of Aigio and connects it to the wider Athens suburban and intercity rail network.
- 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_69d8b918221c8190a9f7b563d64ac677 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e5174f5f448190a1fc67d3039aadd9 |
completed | April 19, 2026, 5:56 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a03d7764a84819095e35108a71f8e96 |
completed | May 13, 2026, 1:44 a.m. |
| NEDg | Description generation | batch_6a03de5ba068819080dfdf66ba03eb5c |
completed | May 13, 2026, 2:13 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a03defaf90c81908348ebd286de0e32 |
completed | May 13, 2026, 2:16 a.m. |
Created at: April 10, 2026, 10:38 a.m.