Triple

T92486
Position Surface form Disambiguated ID Type / Status
Subject Stephen D. Bechtel Jr. E1858 entity
Predicate familyName P18 FINISHED
Object Bechtel
Bechtel is a major American engineering, construction, and project management company known for large-scale infrastructure and energy projects worldwide.
E6778 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: Bechtel | Statement: [Stephen D. Bechtel Jr., familyName, Bechtel]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bechtel
Context triple: [Stephen D. Bechtel Jr., familyName, Bechtel]
  • A. Bechtel National, Inc.
    Bechtel National, Inc. is a major U.S. engineering, construction, and project management company known for large-scale government and environmental remediation projects.
  • B. Booz Allen Hamilton
    Booz Allen Hamilton is a major American management and technology consulting firm known for its extensive work with U.S. government agencies and large corporations.
  • C. United Technologies Corporation
    United Technologies Corporation was a major American multinational conglomerate known for its aerospace and building systems businesses, including Pratt & Whitney and Otis Elevator, before merging with Raytheon Company.
  • D. Raytheon Company
    Raytheon Company was a major American defense contractor and industrial corporation known for developing advanced military technologies, including missile systems and radar.
  • E. Boeing
    Boeing is a major American aerospace company best known for designing and manufacturing commercial jetliners and military aircraft used worldwide.
  • 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: Bechtel
Triple: [Stephen D. Bechtel Jr., familyName, Bechtel]
Generated description
Bechtel is a major American engineering, construction, and project management company known for large-scale infrastructure and energy projects worldwide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Bechtel
Target entity description: Bechtel is a major American engineering, construction, and project management company known for large-scale infrastructure and energy projects worldwide.
  • A. Bechtel National, Inc. chosen
    Bechtel National, Inc. is a major U.S. engineering, construction, and project management company known for large-scale government and environmental remediation projects.
  • B. Booz Allen Hamilton
    Booz Allen Hamilton is a major American management and technology consulting firm known for its extensive work with U.S. government agencies and large corporations.
  • C. United Technologies Corporation
    United Technologies Corporation was a major American multinational conglomerate known for its aerospace and building systems businesses, including Pratt & Whitney and Otis Elevator, before merging with Raytheon Company.
  • D. Raytheon Company
    Raytheon Company was a major American defense contractor and industrial corporation known for developing advanced military technologies, including missile systems and radar.
  • E. Pella Corporation
    Pella Corporation is a major American manufacturer of windows and doors known for its innovative, energy-efficient building products.
  • 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_69a24d1a97dc819094e6c021fe9b05a7 completed Feb. 28, 2026, 2:04 a.m.
NER Named-entity recognition batch_69a24faa6d608190920c8fc144e85e21 completed Feb. 28, 2026, 2:15 a.m.
NED1 Entity disambiguation (via context triple) batch_69a26c1cdad88190aae17fcf5554a674 completed Feb. 28, 2026, 4:16 a.m.
NEDg Description generation batch_69a26f619a608190b9698811313a2b30 completed Feb. 28, 2026, 4:30 a.m.
NED2 Entity disambiguation (via description) batch_69a274ab28dc8190ba71579885e62994 completed Feb. 28, 2026, 4:52 a.m.
Created at: Feb. 28, 2026, 2:07 a.m.