Triple

T4536116
Position Surface form Disambiguated ID Type / Status
Subject Virginia State Route 267 E107411 entity
Predicate ownedBy P347 FINISHED
Object Toll Road Investors Partnership II (for Dulles Greenway concession)
Toll Road Investors Partnership II is the private consortium that holds the long-term concession to finance, operate, and maintain the Dulles Greenway toll road in Northern Virginia.
E450308 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: Toll Road Investors Partnership II (for Dulles Greenway concession) | Statement: [Virginia State Route 267, ownedBy, Toll Road Investors Partnership II (for Dulles Greenway concession)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Toll Road Investors Partnership II (for Dulles Greenway concession)
Context triple: [Virginia State Route 267, ownedBy, Toll Road Investors Partnership II (for Dulles Greenway concession)]
  • A. Dulles Toll Road
    The Dulles Toll Road is a major tolled highway in Northern Virginia that provides a primary commuter and airport access route between the Washington, D.C. region and Washington Dulles International Airport.
  • B. 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.
  • C. I-66 Express Lanes Outside the Beltway
    I-66 Express Lanes Outside the Beltway are dynamically tolled express lanes in Northern Virginia designed to manage congestion and improve traffic flow on the stretch of Interstate 66 located outside the Capital Beltway.
  • D. STAR Tollway
    STAR Tollway is a major expressway in the Calabarzon region of the Philippines that connects Batangas City to Santo Tomas and links with the South Luzon Expressway.
  • E. I-66 Express Lanes Inside the Beltway
    I-66 Express Lanes Inside the Beltway are dynamically tolled express lanes on Interstate 66 in Northern Virginia designed to manage congestion and improve traffic flow near Washington, D.C.
  • 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: Toll Road Investors Partnership II (for Dulles Greenway concession)
Triple: [Virginia State Route 267, ownedBy, Toll Road Investors Partnership II (for Dulles Greenway concession)]
Generated description
Toll Road Investors Partnership II is the private consortium that holds the long-term concession to finance, operate, and maintain the Dulles Greenway toll road in Northern Virginia.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Toll Road Investors Partnership II (for Dulles Greenway concession)
Target entity description: Toll Road Investors Partnership II is the private consortium that holds the long-term concession to finance, operate, and maintain the Dulles Greenway toll road in Northern Virginia.
  • A. Dulles Toll Road
    The Dulles Toll Road is a major tolled highway in Northern Virginia that provides a primary commuter and airport access route between the Washington, D.C. region and Washington Dulles International Airport.
  • B. 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.
  • C. I-66 Express Lanes Outside the Beltway
    I-66 Express Lanes Outside the Beltway are dynamically tolled express lanes in Northern Virginia designed to manage congestion and improve traffic flow on the stretch of Interstate 66 located outside the Capital Beltway.
  • D. STAR Tollway
    STAR Tollway is a major expressway in the Calabarzon region of the Philippines that connects Batangas City to Santo Tomas and links with the South Luzon Expressway.
  • E. I-66 Express Lanes Inside the Beltway
    I-66 Express Lanes Inside the Beltway are dynamically tolled express lanes on Interstate 66 in Northern Virginia designed to manage congestion and improve traffic flow near Washington, D.C.
  • 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_69bd43f922788190b7edfa294e39b178 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd57b634b08190845d04213cf8d5b9 completed March 20, 2026, 2:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69bdacf5858081909d38cad86d4014f2 completed March 20, 2026, 8:24 p.m.
NEDg Description generation batch_69bdad97c9e0819093849c81fb2a3d8c completed March 20, 2026, 8:27 p.m.
NED2 Entity disambiguation (via description) batch_69bdae2dd51081909a24017a4b983f70 completed March 20, 2026, 8:29 p.m.
Created at: March 20, 2026, 1:04 p.m.