Triple

T11013996
Position Surface form Disambiguated ID Type / Status
Subject Lac du Der-Chantecoq E260314 entity
Predicate managedBy P86 FINISHED
Object Établissement Public Territorial de Bassin Seine Grands Lacs
Établissement Public Territorial de Bassin Seine Grands Lacs is a French public basin authority responsible for managing major reservoir lakes and hydraulic infrastructure in the Seine River basin to reduce flood risk and support water resources.
E900116 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: Établissement Public Territorial de Bassin Seine Grands Lacs | Statement: [Lac du Der-Chantecoq, managedBy, Établissement Public Territorial de Bassin Seine Grands Lacs]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Établissement Public Territorial de Bassin Seine Grands Lacs
Context triple: [Lac du Der-Chantecoq, managedBy, Établissement Public Territorial de Bassin Seine Grands Lacs]
  • A. Seine-Normandie Water Agency
    The Seine-Normandie Water Agency is a French public institution responsible for managing water resources, quality, and aquatic environments across the Seine and Normandy river basin.
  • B. Communauté urbaine Grand Paris Seine et Oise
    Communauté urbaine Grand Paris Seine et Oise is a large intercommunal urban community in the Île-de-France region that groups together numerous municipalities in the western suburbs of Paris to coordinate metropolitan planning and public services.
  • C. Île-de-France regional council
    The Île-de-France regional council is the elected deliberative assembly that administers the Paris-region (Île-de-France), overseeing regional policy, planning, and public services.
  • D. Communauté d'agglomération Plaine Vallée
    The Communauté d'agglomération Plaine Vallée is an intercommunal structure in the northern suburbs of Paris that groups several municipalities to coordinate local development, services, and urban planning.
  • E. Seine-Normandie river basin district
    The Seine-Normandie river basin district is a major French hydrological region encompassing the Seine River and its tributaries, including the waterways that drain Paris and much of northern France into the English Channel.
  • 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: Établissement Public Territorial de Bassin Seine Grands Lacs
Triple: [Lac du Der-Chantecoq, managedBy, Établissement Public Territorial de Bassin Seine Grands Lacs]
Generated description
Établissement Public Territorial de Bassin Seine Grands Lacs is a French public basin authority responsible for managing major reservoir lakes and hydraulic infrastructure in the Seine River basin to reduce flood risk and support water resources.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Établissement Public Territorial de Bassin Seine Grands Lacs
Target entity description: Établissement Public Territorial de Bassin Seine Grands Lacs is a French public basin authority responsible for managing major reservoir lakes and hydraulic infrastructure in the Seine River basin to reduce flood risk and support water resources.
  • A. Seine-Normandie Water Agency
    The Seine-Normandie Water Agency is a French public institution responsible for managing water resources, quality, and aquatic environments across the Seine and Normandy river basin.
  • B. Communauté urbaine Grand Paris Seine et Oise
    Communauté urbaine Grand Paris Seine et Oise is a large intercommunal urban community in the Île-de-France region that groups together numerous municipalities in the western suburbs of Paris to coordinate metropolitan planning and public services.
  • C. Île-de-France regional council
    The Île-de-France regional council is the elected deliberative assembly that administers the Paris-region (Île-de-France), overseeing regional policy, planning, and public services.
  • D. Communauté d'agglomération Plaine Vallée
    The Communauté d'agglomération Plaine Vallée is an intercommunal structure in the northern suburbs of Paris that groups several municipalities to coordinate local development, services, and urban planning.
  • E. Seine-Normandie river basin district
    The Seine-Normandie river basin district is a major French hydrological region encompassing the Seine River and its tributaries, including the waterways that drain Paris and much of northern France into the English Channel.
  • 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_69d6aa9687448190b28d353b1b6a610e completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d797a49f648190a5144625d09dec6f completed April 9, 2026, 12:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69e374c238ac81908e0a5eff958d6545 completed April 18, 2026, 12:10 p.m.
NEDg Description generation batch_69e37ab6ca788190ac41f9494ad9a47f completed April 18, 2026, 12:36 p.m.
NED2 Entity disambiguation (via description) batch_69e37c9439fc8190a69cfb1a13da4c19 completed April 18, 2026, 12:44 p.m.
Created at: April 8, 2026, 9:25 p.m.