Triple

T19710571
Position Surface form Disambiguated ID Type / Status
Subject Eastleigh Works E473333 entity
Predicate ownedBy P347 FINISHED
Object Arlington Fleet Services
Arlington Fleet Services is a UK-based rail engineering and maintenance company known for overhauling, repairing, and refurbishing rolling stock for train operators and leasing firms.
E1390872 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: Arlington Fleet Services | Statement: [Eastleigh Works, ownedBy, Arlington Fleet Services]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Arlington Fleet Services
Context triple: [Eastleigh Works, ownedBy, Arlington Fleet Services]
  • A. GSA Fleet
    GSA Fleet is a division of the U.S. General Services Administration that manages and leases a large federal vehicle fleet to government agencies nationwide.
  • B. Barksdale Group
    Barksdale Group is a venture capital firm known for investing in early-stage technology companies.
  • C. TECOM Group
    TECOM Group is a Dubai-based business park developer and operator known for creating and managing specialized free zones and industry-focused communities across sectors such as media, technology, education, and science.
  • D. Marine Logistics Group
    Marine Logistics Group is a major U.S. Marine Corps formation responsible for providing comprehensive combat service support and logistics to Marine Air-Ground Task Forces.
  • E. FleetNet America
    FleetNet America is a U.S.-based provider of fleet maintenance and emergency roadside repair services for commercial vehicles, operating as part of Cox Automotive.
  • 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: Arlington Fleet Services
Triple: [Eastleigh Works, ownedBy, Arlington Fleet Services]
Generated description
Arlington Fleet Services is a UK-based rail engineering and maintenance company known for overhauling, repairing, and refurbishing rolling stock for train operators and leasing firms.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Arlington Fleet Services
Target entity description: Arlington Fleet Services is a UK-based rail engineering and maintenance company known for overhauling, repairing, and refurbishing rolling stock for train operators and leasing firms.
  • A. GSA Fleet
    GSA Fleet is a division of the U.S. General Services Administration that manages and leases a large federal vehicle fleet to government agencies nationwide.
  • B. Barksdale Group
    Barksdale Group is a venture capital firm known for investing in early-stage technology companies.
  • C. TECOM Group
    TECOM Group is a Dubai-based business park developer and operator known for creating and managing specialized free zones and industry-focused communities across sectors such as media, technology, education, and science.
  • D. Marine Logistics Group
    Marine Logistics Group is a major U.S. Marine Corps formation responsible for providing comprehensive combat service support and logistics to Marine Air-Ground Task Forces.
  • E. FleetNet America
    FleetNet America is a U.S.-based provider of fleet maintenance and emergency roadside repair services for commercial vehicles, operating as part of Cox Automotive.
  • 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_69d8e516dd048190a0b6c93ea3e71f58 completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e64407ed208190944ae43b5e44bbdc completed April 20, 2026, 3:19 p.m.
NED1 Entity disambiguation (via context triple) batch_6a07ab9ea0708190ba465450a31e5aef completed May 15, 2026, 11:26 p.m.
NEDg Description generation batch_6a07ac97c68c819094b8013f6134ba8a completed May 15, 2026, 11:30 p.m.
NED2 Entity disambiguation (via description) batch_6a07ae88e76481908b9a6fda698eec12 completed May 15, 2026, 11:38 p.m.
Created at: April 10, 2026, 1:46 p.m.