Triple
T14601346
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Catacombs of Paris |
E342710
|
entity |
| Predicate | relatedTo |
P37
|
FINISHED |
| Object |
Paris sewer system
The Paris sewer system is an extensive underground network of tunnels and infrastructure beneath the city that manages wastewater and drainage and has become notable for its engineering, history, and guided tours.
|
E1108816
|
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 sewer system | Statement: [Catacombs of Paris, relatedTo, Paris sewer system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Paris sewer system Context triple: [Catacombs of Paris, relatedTo, Paris sewer system]
-
A.
London sewer system
The London sewer system is a vast 19th-century underground infrastructure project that transformed the city’s sanitation and public health by efficiently removing waste and reducing waterborne diseases.
-
B.
Jardin des Tuileries water system
The Jardin des Tuileries water system is the network of ornamental basins, fountains, and hydraulic features that supply and circulate water throughout the historic Tuileries Garden in Paris.
-
C.
Aqueduc de Louveciennes
Aqueduc de Louveciennes is a historic 17th-century aqueduct in Louveciennes, France, built to supply water to the gardens of the Palace of Versailles.
-
D.
Machine de Marly (historical water supply system)
The Machine de Marly was a monumental 17th-century hydraulic engineering work on the Seine that used an elaborate system of pumps and waterwheels to lift water to the aqueducts supplying Versailles and Marly-le-Roi.
-
E.
Paris Metro
The Paris Metro is the extensive rapid transit system serving Paris and its suburbs, known for its dense network, Art Nouveau station entrances, and central role in the city’s public transportation.
- 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 sewer system Triple: [Catacombs of Paris, relatedTo, Paris sewer system]
Generated description
The Paris sewer system is an extensive underground network of tunnels and infrastructure beneath the city that manages wastewater and drainage and has become notable for its engineering, history, and guided tours.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Paris sewer system Target entity description: The Paris sewer system is an extensive underground network of tunnels and infrastructure beneath the city that manages wastewater and drainage and has become notable for its engineering, history, and guided tours.
-
A.
London sewer system
The London sewer system is a vast 19th-century underground infrastructure project that transformed the city’s sanitation and public health by efficiently removing waste and reducing waterborne diseases.
-
B.
Jardin des Tuileries water system
The Jardin des Tuileries water system is the network of ornamental basins, fountains, and hydraulic features that supply and circulate water throughout the historic Tuileries Garden in Paris.
-
C.
Aqueduc de Louveciennes
Aqueduc de Louveciennes is a historic 17th-century aqueduct in Louveciennes, France, built to supply water to the gardens of the Palace of Versailles.
-
D.
Machine de Marly (historical water supply system)
The Machine de Marly was a monumental 17th-century hydraulic engineering work on the Seine that used an elaborate system of pumps and waterwheels to lift water to the aqueducts supplying Versailles and Marly-le-Roi.
-
E.
Paris Metro
The Paris Metro is the extensive rapid transit system serving Paris and its suburbs, known for its dense network, Art Nouveau station entrances, and central role in the city’s public transportation.
- 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_69d822dec68081908c2553145c4051dc |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69deb438748081908020ce04b869866a |
completed | April 14, 2026, 9:40 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd94cc9fbc819090ae4efe9bc618aa |
completed | May 8, 2026, 7:46 a.m. |
| NEDg | Description generation | batch_69fd973985b881908f0c2fd201db8104 |
completed | May 8, 2026, 7:56 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fd9843857c819089eb96564b8a9503 |
completed | May 8, 2026, 8:01 a.m. |
Created at: April 10, 2026, 1:25 a.m.