Triple
T9088893
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Paris Métro line 12 |
E217827
|
entity |
| Predicate | formerOperator |
P179
|
FINISHED |
| Object |
Nord-Sud Company
Nord-Sud Company was a private early 20th-century Parisian metro operator that built and ran several underground lines before being absorbed into the city’s unified transport network.
|
E777569
|
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: Nord-Sud Company | Statement: [Paris Métro line 12, formerOperator, Nord-Sud Company]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nord-Sud Company Context triple: [Paris Métro line 12, formerOperator, Nord-Sud Company]
-
A.
United Company
United Company was a prominent late 17th-century London theatre company formed by the merger of the King’s Company and the Duke’s Company, active during the Restoration period.
-
B.
Murray & Roberts
Murray & Roberts is a major South African engineering and construction group known for delivering large, complex infrastructure and building projects worldwide.
-
C.
Tractebel
Tractebel is an international engineering and consulting company specializing in energy, water, and infrastructure projects.
-
D.
Compagnie du Mont-Blanc
Compagnie du Mont-Blanc is a French company that operates major ski lifts, mountain railways, and tourist facilities in the Mont Blanc massif around Chamonix.
-
E.
Branobel
Branobel was a major late-19th-century oil company based in the Russian Empire, founded by members of the Nobel family and influential in the early global petroleum industry.
- 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: Nord-Sud Company Triple: [Paris Métro line 12, formerOperator, Nord-Sud Company]
Generated description
Nord-Sud Company was a private early 20th-century Parisian metro operator that built and ran several underground lines before being absorbed into the city’s unified transport network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nord-Sud Company Target entity description: Nord-Sud Company was a private early 20th-century Parisian metro operator that built and ran several underground lines before being absorbed into the city’s unified transport network.
-
A.
United Company
United Company was a prominent late 17th-century London theatre company formed by the merger of the King’s Company and the Duke’s Company, active during the Restoration period.
-
B.
Murray & Roberts
Murray & Roberts is a major South African engineering and construction group known for delivering large, complex infrastructure and building projects worldwide.
-
C.
Tractebel
Tractebel is an international engineering and consulting company specializing in energy, water, and infrastructure projects.
-
D.
Compagnie du Mont-Blanc
Compagnie du Mont-Blanc is a French company that operates major ski lifts, mountain railways, and tourist facilities in the Mont Blanc massif around Chamonix.
-
E.
Branobel
Branobel was a major late-19th-century oil company based in the Russian Empire, founded by members of the Nobel family and influential in the early global petroleum industry.
- 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_69ca83d8ab5881909d8fddae363b32b1 |
completed | March 30, 2026, 2:08 p.m. |
| NER | Named-entity recognition | batch_69cc9657d48081909e0ae0f1fa8ff599 |
completed | April 1, 2026, 3:51 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d017e0d3cc8190b3e92b0a8f18489f |
completed | April 3, 2026, 7:41 p.m. |
| NEDg | Description generation | batch_69d01963aac881909a4890948f7b7c1c |
completed | April 3, 2026, 7:47 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d019f55a6c8190b7065c0dcb5bb1d9 |
completed | April 3, 2026, 7:50 p.m. |
Created at: March 30, 2026, 7:14 p.m.