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.