Triple
T6617387
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ciampino |
E149586
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object |
Ciampino railway station
Ciampino railway station is a regional rail hub in the town of Ciampino near Rome, Italy, serving as a key junction for commuter and regional train services in the Lazio area.
|
E601064
|
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: Ciampino railway station | Statement: [Ciampino, hasRailwayStation, Ciampino railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ciampino railway station Context triple: [Ciampino, hasRailwayStation, Ciampino railway station]
-
A.
Catania Centrale railway station
Catania Centrale railway station is the main train station serving the city of Catania in Sicily, Italy, and a key hub on the island’s rail network.
-
B.
Carlini Station
Carlini Station is an Argentine Antarctic research base on King George Island, focused on scientific studies of the polar environment and climate.
-
C.
Salerno railway station
Salerno railway station is the main rail hub of the city of Salerno in southern Italy, serving regional, intercity, and high-speed train connections.
-
D.
Bellavista station
Bellavista station is a passenger rail stop on the Valparaíso Metro system serving the coastal city of Valparaíso, Chile.
-
E.
Policlinico metro station
Policlinico metro station is an underground station on Rome’s Metro Line B serving the area around the Sapienza University and the Città Universitaria district.
- 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: Ciampino railway station Triple: [Ciampino, hasRailwayStation, Ciampino railway station]
Generated description
Ciampino railway station is a regional rail hub in the town of Ciampino near Rome, Italy, serving as a key junction for commuter and regional train services in the Lazio area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ciampino railway station Target entity description: Ciampino railway station is a regional rail hub in the town of Ciampino near Rome, Italy, serving as a key junction for commuter and regional train services in the Lazio area.
-
A.
Catania Centrale railway station
Catania Centrale railway station is the main train station serving the city of Catania in Sicily, Italy, and a key hub on the island’s rail network.
-
B.
Carlini Station
Carlini Station is an Argentine Antarctic research base on King George Island, focused on scientific studies of the polar environment and climate.
-
C.
Salerno railway station
Salerno railway station is the main rail hub of the city of Salerno in southern Italy, serving regional, intercity, and high-speed train connections.
-
D.
Bellavista station
Bellavista station is a passenger rail stop on the Valparaíso Metro system serving the coastal city of Valparaíso, Chile.
-
E.
Policlinico metro station
Policlinico metro station is an underground station on Rome’s Metro Line B serving the area around the Sapienza University and the Città Universitaria district.
- 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_69c687ed8a9c81908bb671717cb192ef |
completed | March 27, 2026, 1:36 p.m. |
| NER | Named-entity recognition | batch_69c6af59a344819089ec755296f04381 |
completed | March 27, 2026, 4:24 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c6cbde37288190b1e65589aa09b676 |
completed | March 27, 2026, 6:26 p.m. |
| NEDg | Description generation | batch_69c6cd89b51c81909ea17d391732630e |
completed | March 27, 2026, 6:33 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c6ce70442c8190a12a6c6eb76c5269 |
completed | March 27, 2026, 6:37 p.m. |
Created at: March 27, 2026, 1:58 p.m.