Triple
T3997914
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | LGV Nord |
E87141
|
entity |
| Predicate | formsPartOfCorridor |
P2566
|
FINISHED |
| Object |
Paris–Brussels high-speed corridor
The Paris–Brussels high-speed corridor is a major European rail route that links the French and Belgian capitals via dedicated high-speed lines, enabling fast international passenger services.
|
E38855
|
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: Paris–Brussels high-speed corridor | Statement: [LGV Nord, formsPartOfCorridor, Paris–Brussels high-speed corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Paris–Brussels high-speed corridor Context triple: [LGV Nord, formsPartOfCorridor, Paris–Brussels high-speed corridor]
-
A.
Paris–Bordeaux high-speed rail corridor
The Paris–Bordeaux high-speed rail corridor is a major French TGV route that links the capital to southwestern France, significantly reducing travel times and enhancing national and international rail connectivity.
-
B.
Sud Europe Atlantique high-speed line
The Sud Europe Atlantique high-speed line is a French high-speed railway connecting Tours and Bordeaux, forming a key segment of the TGV network toward southwestern France and Spain.
-
C.
Thalys
Thalys is a high-speed international train service connecting major cities in France, Belgium, the Netherlands, and Germany.
-
D.
Amsterdam–Maastricht rail corridor
The Amsterdam–Maastricht rail corridor is a major north–south railway axis in the Netherlands that connects the capital Amsterdam with the southern city of Maastricht via key intermediate hubs.
-
E.
Paris–Strasbourg railway
The Paris–Strasbourg railway is a major French mainline route connecting the capital Paris with the eastern city of Strasbourg, serving as a key corridor for both passenger and freight traffic.
- 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: Paris–Brussels high-speed corridor Triple: [LGV Nord, formsPartOfCorridor, Paris–Brussels high-speed corridor]
Generated description
The Paris–Brussels high-speed corridor is a major European rail route that links the French and Belgian capitals via dedicated high-speed lines, enabling fast international passenger services.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Paris–Brussels high-speed corridor Target entity description: The Paris–Brussels high-speed corridor is a major European rail route that links the French and Belgian capitals via dedicated high-speed lines, enabling fast international passenger services.
-
A.
Paris–Bordeaux high-speed rail corridor
The Paris–Bordeaux high-speed rail corridor is a major French TGV route that links the capital to southwestern France, significantly reducing travel times and enhancing national and international rail connectivity.
-
B.
Sud Europe Atlantique high-speed line
The Sud Europe Atlantique high-speed line is a French high-speed railway connecting Tours and Bordeaux, forming a key segment of the TGV network toward southwestern France and Spain.
-
C.
Thalys
chosen
Thalys is a high-speed international train service connecting major cities in France, Belgium, the Netherlands, and Germany.
-
D.
Amsterdam–Maastricht rail corridor
The Amsterdam–Maastricht rail corridor is a major north–south railway axis in the Netherlands that connects the capital Amsterdam with the southern city of Maastricht via key intermediate hubs.
-
E.
Paris–Strasbourg railway
The Paris–Strasbourg railway is a major French mainline route connecting the capital Paris with the eastern city of Strasbourg, serving as a key corridor for both passenger and freight traffic.
- F. None of above.
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_69aed94118148190975e6aa4e554cde9 |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aefa3ef7ac8190abe02f440ff83c43 |
completed | March 9, 2026, 4:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b54c54f05c8190b18c2d4839a61b64 |
completed | March 14, 2026, 11:53 a.m. |
| NEDg | Description generation | batch_69b54cf3da208190aa844c9ea66354fe |
completed | March 14, 2026, 11:56 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b55159dc288190a63d5f5164b73bbb |
completed | March 14, 2026, 12:15 p.m. |
Created at: March 9, 2026, 3:34 p.m.