Triple

T5340288
Position Surface form Disambiguated ID Type / Status
Subject Arthur Andersen E123927 entity
Predicate notableClient P7186 FINISHED
Object Waste Management, Inc.
Waste Management, Inc. is a leading North American provider of waste collection, recycling, and disposal services for residential, commercial, industrial, and municipal customers.
 E512096 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: Waste Management, Inc. | Statement: [Arthur Andersen, notableClient, Waste Management, Inc.]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Waste Management, Inc.
Context triple: [Arthur Andersen, notableClient, Waste Management, Inc.]
  • A. Veolia Environnement
    Veolia Environnement is a French multinational company specializing in water, waste, and energy management services worldwide.
  • B. Solid Waste Management Administration
    The Solid Waste Management Administration is a division of the District of Columbia’s Department of Public Works responsible for overseeing trash collection, recycling, and related waste management services in Washington, D.C.
  • C. Environmental Facilities Corporation
    The Environmental Facilities Corporation is a New York State public authority that provides financial and technical assistance for water, sewer, and other environmental infrastructure projects.
  • D. Bureau of Solid Waste Management
    The Bureau of Solid Waste Management was a U.S. federal agency responsible for developing and overseeing national policies and programs for managing solid waste and promoting environmental sanitation prior to its functions being absorbed into the Environmental Protection Agency.
  • E. Wirtz Corporation
    Wirtz Corporation is a Chicago-based, family-owned holding company with major interests in sports, liquor distribution, and real estate, best known for controlling the NHL’s Chicago Blackhawks.
  • 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: Waste Management, Inc.
Triple: [Arthur Andersen, notableClient, Waste Management, Inc.]
Generated description
Waste Management, Inc. is a leading North American provider of waste collection, recycling, and disposal services for residential, commercial, industrial, and municipal customers.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Waste Management, Inc.
Target entity description: Waste Management, Inc. is a leading North American provider of waste collection, recycling, and disposal services for residential, commercial, industrial, and municipal customers.
  • A. Veolia Environnement
    Veolia Environnement is a French multinational company specializing in water, waste, and energy management services worldwide.
  • B. Solid Waste Management Administration
    The Solid Waste Management Administration is a division of the District of Columbia’s Department of Public Works responsible for overseeing trash collection, recycling, and related waste management services in Washington, D.C.
  • C. Environmental Facilities Corporation
    The Environmental Facilities Corporation is a New York State public authority that provides financial and technical assistance for water, sewer, and other environmental infrastructure projects.
  • D. Bureau of Solid Waste Management
    The Bureau of Solid Waste Management was a U.S. federal agency responsible for developing and overseeing national policies and programs for managing solid waste and promoting environmental sanitation prior to its functions being absorbed into the Environmental Protection Agency.
  • E. Wirtz Corporation
    Wirtz Corporation is a Chicago-based, family-owned holding company with major interests in sports, liquor distribution, and real estate, best known for controlling the NHL’s Chicago Blackhawks.
  • 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_69bd464b07f8819095aa76577c9829e4 completed March 20, 2026, 1:06 p.m.
NER Named-entity recognition batch_69bd85c9cff48190900d234a7569cd5d completed March 20, 2026, 5:37 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf18c8db388190a31f55854e7370fc completed March 21, 2026, 10:16 p.m.
NEDg Description generation batch_69bf19c8273081908a5138e9af921ec7 completed March 21, 2026, 10:20 p.m.
NED2 Entity disambiguation (via description) batch_69bf1a3049648190b5040e587671610a completed March 21, 2026, 10:22 p.m.
Created at: March 20, 2026, 2 p.m.