Triple
T16140047
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chemins de fer de la Corse |
E391629
|
entity |
| Predicate | hasLine |
P35
|
FINISHED |
| Object |
Bastia–Ajaccio line
The Bastia–Ajaccio line is the main narrow-gauge railway route crossing the island of Corsica between its east-coast city of Bastia and the capital Ajaccio, providing a key intercity transport link through the mountainous interior.
|
E1196438
|
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: Bastia–Ajaccio line | Statement: [Chemins de fer de la Corse, hasLine, Bastia–Ajaccio line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bastia–Ajaccio line Context triple: [Chemins de fer de la Corse, hasLine, Bastia–Ajaccio line]
-
A.
Marseille–Ventimiglia railway
The Marseille–Ventimiglia railway is a major coastal rail line in southern France that connects Marseille to the Italian border, serving key cities along the French Riviera including Nice.
-
B.
Volturno Line
The Volturno Line was a German World War II defensive fortification system in southern Italy, designed to slow the Allied advance after the invasion of the Italian mainland.
-
C.
Savoy-Carignan line
The Savoy-Carignan line was a cadet branch of the House of Savoy that produced several notable European nobles and rulers, including future kings of Italy.
-
D.
Bernhard Line
The Bernhard Line was a German World War II radio navigation system used by the Luftwaffe to guide aircraft over long distances with high accuracy.
-
E.
Corsico
Corsico is a municipality in the Metropolitan City of Milan in northern Italy, known as a residential and industrial suburb of the city.
- 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: Bastia–Ajaccio line Triple: [Chemins de fer de la Corse, hasLine, Bastia–Ajaccio line]
Generated description
The Bastia–Ajaccio line is the main narrow-gauge railway route crossing the island of Corsica between its east-coast city of Bastia and the capital Ajaccio, providing a key intercity transport link through the mountainous interior.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Bastia–Ajaccio line Target entity description: The Bastia–Ajaccio line is the main narrow-gauge railway route crossing the island of Corsica between its east-coast city of Bastia and the capital Ajaccio, providing a key intercity transport link through the mountainous interior.
-
A.
Marseille–Ventimiglia railway
The Marseille–Ventimiglia railway is a major coastal rail line in southern France that connects Marseille to the Italian border, serving key cities along the French Riviera including Nice.
-
B.
Volturno Line
The Volturno Line was a German World War II defensive fortification system in southern Italy, designed to slow the Allied advance after the invasion of the Italian mainland.
-
C.
Savoy-Carignan line
The Savoy-Carignan line was a cadet branch of the House of Savoy that produced several notable European nobles and rulers, including future kings of Italy.
-
D.
Bernhard Line
The Bernhard Line was a German World War II radio navigation system used by the Luftwaffe to guide aircraft over long distances with high accuracy.
-
E.
Corsico
Corsico is a municipality in the Metropolitan City of Milan in northern Italy, known as a residential and industrial suburb of the city.
- 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_69d87f1bb0988190b490d273dbf3fd03 |
completed | April 10, 2026, 4:39 a.m. |
| NER | Named-entity recognition | batch_69e21a07b7908190b4e1ec57f60a9274 |
completed | April 17, 2026, 11:31 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fff2b75988819094baaff8f53f48ce |
completed | May 10, 2026, 2:51 a.m. |
| NEDg | Description generation | batch_69fff36d39f48190bb48a1821f08664a |
completed | May 10, 2026, 2:54 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fff3f2760c8190a58fedc2798614ae |
completed | May 10, 2026, 2:56 a.m. |
Created at: April 10, 2026, 5:01 a.m.