Triple
T20184225
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Santa Margherita Ligure |
E492811
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object |
Santa Margherita Ligure-Portofino railway station
Santa Margherita Ligure-Portofino railway station is a coastal train station in Liguria, Italy, serving both the town of Santa Margherita Ligure and the nearby resort of Portofino on the Genoa–Pisa line.
|
E1415864
|
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: Santa Margherita Ligure-Portofino railway station | Statement: [Santa Margherita Ligure, hasRailwayStation, Santa Margherita Ligure-Portofino railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Santa Margherita Ligure-Portofino railway station Context triple: [Santa Margherita Ligure, hasRailwayStation, Santa Margherita Ligure-Portofino railway station]
-
A.
Ventimiglia railway station
Ventimiglia railway station is a major Italian rail hub near the French border that serves as an important international junction between the Italian and French railway networks.
-
B.
Bordighera railway station
Bordighera railway station is a train station in the coastal town of Bordighera in Liguria, Italy, serving regional and long-distance rail connections along the Italian Riviera.
-
C.
Sanremo railway station
Sanremo railway station is a passenger rail station in the coastal city of Sanremo in Liguria, Italy, serving regional and long-distance trains along the Italian Riviera.
-
D.
Savona railway station
Savona railway station is a key regional and intercity train hub in the Ligurian coastal city of Savona in northwestern Italy.
-
E.
Alassio railway station
Alassio railway station is a coastal train station in the Ligurian town of Alassio, Italy, serving regional and long-distance passenger services along the Genoa–Ventimiglia line.
- 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: Santa Margherita Ligure-Portofino railway station Triple: [Santa Margherita Ligure, hasRailwayStation, Santa Margherita Ligure-Portofino railway station]
Generated description
Santa Margherita Ligure-Portofino railway station is a coastal train station in Liguria, Italy, serving both the town of Santa Margherita Ligure and the nearby resort of Portofino on the Genoa–Pisa line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Santa Margherita Ligure-Portofino railway station Target entity description: Santa Margherita Ligure-Portofino railway station is a coastal train station in Liguria, Italy, serving both the town of Santa Margherita Ligure and the nearby resort of Portofino on the Genoa–Pisa line.
-
A.
Ventimiglia railway station
Ventimiglia railway station is a major Italian rail hub near the French border that serves as an important international junction between the Italian and French railway networks.
-
B.
Bordighera railway station
Bordighera railway station is a train station in the coastal town of Bordighera in Liguria, Italy, serving regional and long-distance rail connections along the Italian Riviera.
-
C.
Sanremo railway station
Sanremo railway station is a passenger rail station in the coastal city of Sanremo in Liguria, Italy, serving regional and long-distance trains along the Italian Riviera.
-
D.
Savona railway station
Savona railway station is a key regional and intercity train hub in the Ligurian coastal city of Savona in northwestern Italy.
-
E.
Alassio railway station
Alassio railway station is a coastal train station in the Ligurian town of Alassio, Italy, serving regional and long-distance passenger services along the Genoa–Ventimiglia line.
- 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_69da6268a034819081cbd9ea5a1c9475 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e668f199688190a42094cce220f6f2 |
completed | April 20, 2026, 5:57 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a083c7febf8819091f9b551b3d3b779 |
completed | May 16, 2026, 9:44 a.m. |
| NEDg | Description generation | batch_6a083d3196148190847a625ad09762a2 |
completed | May 16, 2026, 9:47 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a083e04aab88190a1e0219427d8d0e1 |
completed | May 16, 2026, 9:51 a.m. |
Created at: April 11, 2026, 11:36 p.m.