Triple

T13710184
Position Surface form Disambiguated ID Type / Status
Subject M6 Toll E328749 entity
Predicate operator P179 FINISHED
Object Midland Expressway Limited
Midland Expressway Limited is the private company responsible for managing and operating the M6 Toll motorway in the United Kingdom.
 E1056465 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: Midland Expressway Limited | Statement: [M6 Toll, operator, Midland Expressway Limited]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Midland Expressway Limited
Context triple: [M6 Toll, operator, Midland Expressway Limited]
  • A. Metropolitan Expressway Company Limited
    Metropolitan Expressway Company Limited is the public–private company responsible for managing, maintaining, and operating Tokyo’s urban expressway network.
  • B. Vertex Tollways Development Inc.
    Vertex Tollways Development Inc. is a private infrastructure company involved in the financing, development, and operation of toll road projects in the Philippines.
  • C. Maju Expressway Sdn Bhd
    Maju Expressway Sdn Bhd is a Malaysian private company responsible for managing and maintaining the Maju Expressway (MEX) in the Klang Valley.
  • D. Nouvelle Autoroute 30 consortium
    Nouvelle Autoroute 30 consortium is a private partnership responsible for the financing, construction, and long-term operation of a major toll section of Quebec’s Autoroute 30.
  • E. Indiana Toll Road Concession Company
    Indiana Toll Road Concession Company is a private consortium responsible for operating, maintaining, and collecting tolls on the Indiana Toll Road under a long-term lease agreement with the state.
  • 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: Midland Expressway Limited
Triple: [M6 Toll, operator, Midland Expressway Limited]
Generated description
Midland Expressway Limited is the private company responsible for managing and operating the M6 Toll motorway in the United Kingdom.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Midland Expressway Limited
Target entity description: Midland Expressway Limited is the private company responsible for managing and operating the M6 Toll motorway in the United Kingdom.
  • A. Metropolitan Expressway Company Limited
    Metropolitan Expressway Company Limited is the public–private company responsible for managing, maintaining, and operating Tokyo’s urban expressway network.
  • B. Vertex Tollways Development Inc.
    Vertex Tollways Development Inc. is a private infrastructure company involved in the financing, development, and operation of toll road projects in the Philippines.
  • C. Maju Expressway Sdn Bhd
    Maju Expressway Sdn Bhd is a Malaysian private company responsible for managing and maintaining the Maju Expressway (MEX) in the Klang Valley.
  • D. Nouvelle Autoroute 30 consortium
    Nouvelle Autoroute 30 consortium is a private partnership responsible for the financing, construction, and long-term operation of a major toll section of Quebec’s Autoroute 30.
  • E. Indiana Toll Road Concession Company
    Indiana Toll Road Concession Company is a private consortium responsible for operating, maintaining, and collecting tolls on the Indiana Toll Road under a long-term lease agreement with the state.
  • 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_69d80770b9bc81909f70c8c317d53cff completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dd43949e6c8190ae5e4fa119cde33a completed April 13, 2026, 7:27 p.m.
NED1 Entity disambiguation (via context triple) batch_69f79d52b3708190ae0945e65b271556 completed May 3, 2026, 7:09 p.m.
NEDg Description generation batch_69f79df2984c8190bed380102ade0725 completed May 3, 2026, 7:11 p.m.
NED2 Entity disambiguation (via description) batch_69f79e7d50a88190b2a90094dd6d48ad completed May 3, 2026, 7:14 p.m.
Created at: April 9, 2026, 9:54 p.m.