Triple

T14894686
Position Surface form Disambiguated ID Type / Status
Subject Serco Group E359840 entity
Predicate parentCompanyOf P254 FINISHED
Object Serco Inc.
Serco Inc. is the North American subsidiary of Serco Group, providing outsourced services and solutions to government and commercial clients in sectors such as defense, transportation, and public services.
E359840 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: Serco Inc. | Statement: [Serco Group, parentCompanyOf, Serco Inc.]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Serco Inc.
Context triple: [Serco Group, parentCompanyOf, Serco Inc.]
  • A. Serco Group
    Serco Group is a British multinational outsourcing company that provides public services in sectors such as defense, transport, justice, immigration, and healthcare for governments and other organizations worldwide.
  • B. Raytheon Systems Limited
    Raytheon Systems Limited is a UK-based defense and aerospace technology company specializing in advanced surveillance, radar, and intelligence systems.
  • C. QinetiQ
    QinetiQ is a British multinational defence technology and security company that provides research, testing, and consultancy services to military, government, and commercial clients worldwide.
  • D. BAE Systems
    BAE Systems is a major British multinational defense, security, and aerospace company that designs and manufactures advanced military aircraft, naval vessels, and other defense technologies.
  • E. Harris Corporation
    Harris Corporation was a major American technology and communications company known for its defense, aerospace, and public safety systems, which later merged to form L3Harris Technologies.
  • 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: Serco Inc.
Triple: [Serco Group, parentCompanyOf, Serco Inc.]
Generated description
Serco Inc. is the North American subsidiary of Serco Group, providing outsourced services and solutions to government and commercial clients in sectors such as defense, transportation, and public services.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Serco Inc.
Target entity description: Serco Inc. is the North American subsidiary of Serco Group, providing outsourced services and solutions to government and commercial clients in sectors such as defense, transportation, and public services.
  • A. Serco Group chosen
    Serco Group is a British multinational outsourcing company that provides public services in sectors such as defense, transport, justice, immigration, and healthcare for governments and other organizations worldwide.
  • B. Raytheon Systems Limited
    Raytheon Systems Limited is a UK-based defense and aerospace technology company specializing in advanced surveillance, radar, and intelligence systems.
  • C. QinetiQ
    QinetiQ is a British multinational defence technology and security company that provides research, testing, and consultancy services to military, government, and commercial clients worldwide.
  • D. BAE Systems
    BAE Systems is a major British multinational defense, security, and aerospace company that designs and manufactures advanced military aircraft, naval vessels, and other defense technologies.
  • E. Harris Corporation
    Harris Corporation was a major American technology and communications company known for its defense, aerospace, and public safety systems, which later merged to form L3Harris Technologies.
  • 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_69d827980cbc8190a0c569ae3940a1d9 completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69ded5f9d10c819091732d7a5a42a682 completed April 15, 2026, 12:04 a.m.
NED1 Entity disambiguation (via context triple) batch_69fe72b11584819084f32516cb0023a1 completed May 8, 2026, 11:33 p.m.
NEDg Description generation batch_69fe73ee0da48190b8909009e0dc517b completed May 8, 2026, 11:38 p.m.
NED2 Entity disambiguation (via description) batch_69fe748da7948190b7253b9dc09ae9fa completed May 8, 2026, 11:41 p.m.
Created at: April 10, 2026, 2:10 a.m.