Triple

T7315434
Position Surface form Disambiguated ID Type / Status
Subject Dalkia E168398 entity
Predicate hasSubsidiary P254 FINISHED
Object Dalkia Wastenergy
Dalkia Wastenergy is a subsidiary of the French energy services company Dalkia that specializes in waste-to-energy solutions and the recovery of energy from waste.
 E168398 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: Dalkia Wastenergy | Statement: [Dalkia, hasSubsidiary, Dalkia Wastenergy]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Dalkia Wastenergy
Context triple: [Dalkia, hasSubsidiary, Dalkia Wastenergy]
  • A. Dalkia
    Dalkia is a French energy services company specializing in energy efficiency, district heating and cooling, and sustainable energy solutions for buildings and industry.
  • B. Veolia Environnement
    Veolia Environnement is a French multinational company specializing in water, waste, and energy management services worldwide.
  • C. GDF Suez
    GDF Suez was a major French multinational energy company, primarily active in electricity and natural gas, that later rebranded as Engie.
  • D. Areva
    Areva was a French multinational group specializing in nuclear power and renewable energy technologies, known for its involvement in the entire nuclear fuel cycle.
  • E. Électricité de France
    Électricité de France is France’s state-owned electric utility company and one of the world’s largest producers and distributors of electricity, particularly known for its extensive nuclear power fleet.
  • 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: Dalkia Wastenergy
Triple: [Dalkia, hasSubsidiary, Dalkia Wastenergy]
Generated description
Dalkia Wastenergy is a subsidiary of the French energy services company Dalkia that specializes in waste-to-energy solutions and the recovery of energy from waste.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Dalkia Wastenergy
Target entity description: Dalkia Wastenergy is a subsidiary of the French energy services company Dalkia that specializes in waste-to-energy solutions and the recovery of energy from waste.
  • A. Dalkia chosen
    Dalkia is a French energy services company specializing in energy efficiency, district heating and cooling, and sustainable energy solutions for buildings and industry.
  • B. Veolia Environnement
    Veolia Environnement is a French multinational company specializing in water, waste, and energy management services worldwide.
  • C. GDF Suez
    GDF Suez was a major French multinational energy company, primarily active in electricity and natural gas, that later rebranded as Engie.
  • D. Areva
    Areva was a French multinational group specializing in nuclear power and renewable energy technologies, known for its involvement in the entire nuclear fuel cycle.
  • E. Électricité de France
    Électricité de France is France’s state-owned electric utility company and one of the world’s largest producers and distributors of electricity, particularly known for its extensive nuclear power fleet.
  • F. None of above.

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_69c68a5251508190ad68df4151cfeb04 completed March 27, 2026, 1:46 p.m.
NER Named-entity recognition batch_69c6ec04bdfc819093556aa5fa69e0e1 completed March 27, 2026, 8:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7e570bb0c8190a34c763e23e0b9da completed March 28, 2026, 2:28 p.m.
NEDg Description generation batch_69c7e68e8cc08190b21a9d095bb96394 completed March 28, 2026, 2:32 p.m.
NED2 Entity disambiguation (via description) batch_69c7e76f3cd88190957e096c81e6e803 completed March 28, 2026, 2:36 p.m.
Created at: March 27, 2026, 3:02 p.m.