Triple
T17070174
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Compagnie du chemin de fer électrique souterrain Nord-Sud de Paris |
E414194
|
entity |
| Predicate | operatedUndergroundRailway |
P125738
|
FINISHED |
| Object |
Nord-Sud network
The Nord-Sud network was an early 20th-century Parisian underground railway system that later became part of the Paris Métro.
|
E1247436
|
NE FINISHED |
How this triple was built (5 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 network | Statement: [Compagnie du chemin de fer électrique souterrain Nord-Sud de Paris, operatedUndergroundRailway, Nord-Sud network]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nord-Sud network Context triple: [Compagnie du chemin de fer électrique souterrain Nord-Sud de Paris, operatedUndergroundRailway, Nord-Sud network]
-
A.
Europe–Africa transport network
The Europe–Africa transport network is a system of interconnected ports, shipping routes, and logistics corridors that facilitate trade and passenger movement between the European and African continents.
-
B.
Mediterranean transport network
The Mediterranean transport network is a strategic system of interconnected road, rail, and maritime routes that facilitates regional trade, mobility, and economic integration among countries bordering the Mediterranean Sea.
-
C.
Atlantic–Mediterranean corridor
The Atlantic–Mediterranean corridor is a major trans-European transport route linking Spain’s Atlantic coast with the Mediterranean region to facilitate freight and passenger movement.
-
D.
Paris–northern Europe corridor
The Paris–northern Europe corridor is a major trans-European transport route linking the Paris region with key economic and port centers in northern Europe.
-
E.
Linha do Leste
Linha do Leste is a historic Portuguese railway line in eastern Portugal that connects the country to the Spanish rail network.
- 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 network Triple: [Compagnie du chemin de fer électrique souterrain Nord-Sud de Paris, operatedUndergroundRailway, Nord-Sud network]
Generated description
The Nord-Sud network was an early 20th-century Parisian underground railway system that later became part of the Paris Métro.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nord-Sud network Target entity description: The Nord-Sud network was an early 20th-century Parisian underground railway system that later became part of the Paris Métro.
-
A.
Europe–Africa transport network
The Europe–Africa transport network is a system of interconnected ports, shipping routes, and logistics corridors that facilitate trade and passenger movement between the European and African continents.
-
B.
Mediterranean transport network
The Mediterranean transport network is a strategic system of interconnected road, rail, and maritime routes that facilitates regional trade, mobility, and economic integration among countries bordering the Mediterranean Sea.
-
C.
Atlantic–Mediterranean corridor
The Atlantic–Mediterranean corridor is a major trans-European transport route linking Spain’s Atlantic coast with the Mediterranean region to facilitate freight and passenger movement.
-
D.
Paris–northern Europe corridor
The Paris–northern Europe corridor is a major trans-European transport route linking the Paris region with key economic and port centers in northern Europe.
-
E.
Linha do Leste
Linha do Leste is a historic Portuguese railway line in eastern Portugal that connects the country to the Spanish rail network.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: operatedUndergroundRailway Context triple: [Compagnie du chemin de fer électrique souterrain Nord-Sud de Paris, operatedUndergroundRailway, Nord-Sud network]
-
A.
operatedUnderground
Indicates that an entity conducted its activities or operations beneath the surface of the ground, rather than at or above ground level.
-
B.
hasUndergroundConnections
Indicates that one entity is linked to another through subterranean or hidden passageways, networks, or channels.
-
C.
isUndergroundOnly
Indicates that something exists, operates, or is accessible exclusively below ground level and not above ground.
-
D.
hasSubway
Indicates that a place is served by or contains a subway (metro) system.
-
E.
transferredToLondonUnderground
Indicates that something or someone has been moved from a previous context or system into the London Underground network or organization.
- F. None of above. chosen
Provenance (7 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_69d886cef44c8190ba56c44b4e863e64 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3dbbfb1f08190807301ff6e573cf5 |
completed | April 18, 2026, 7:30 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a01235278d48190bacc7881b9eb1ea1 |
completed | May 11, 2026, 12:31 a.m. |
| NEDg | Description generation | batch_6a012425fb808190ad9bcada9429e437 |
completed | May 11, 2026, 12:34 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a01248b53d88190a4ec4fa6cee89bb1 |
completed | May 11, 2026, 12:36 a.m. |
| PD | Predicate disambiguation | batch_69e35d642f74819098c014135e249b27 |
completed | April 18, 2026, 10:31 a.m. |
| PDg | Predicate description generation | batch_69e3753f93c88190808fec5692f66699 |
completed | April 18, 2026, 12:12 p.m. |
Created at: April 10, 2026, 5:34 a.m.