Triple

T13161690
Position Surface form Disambiguated ID Type / Status
Subject Lake Pontchartrain Causeway E312741 entity
Predicate maintainedBy P86 FINISHED
Object Greater New Orleans Expressway Commission
The Greater New Orleans Expressway Commission is the public agency responsible for operating, managing, and overseeing the toll-financed expressway system connecting the New Orleans metropolitan area across Lake Pontchartrain.
E1024069 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: Greater New Orleans Expressway Commission | Statement: [Lake Pontchartrain Causeway, maintainedBy, Greater New Orleans Expressway Commission]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Greater New Orleans Expressway Commission
Context triple: [Lake Pontchartrain Causeway, maintainedBy, Greater New Orleans Expressway Commission]
  • A. New Orleans Regional Transit Authority
    The New Orleans Regional Transit Authority is the public agency responsible for operating and managing the city’s transit services, including buses, streetcars, and related passenger facilities in New Orleans.
  • B. Louisiana Department of Transportation and Development
    The Louisiana Department of Transportation and Development is the state agency responsible for planning, constructing, and maintaining Louisiana’s transportation infrastructure, including highways, bridges, and related public works.
  • C. New Orleans Aviation Board
    The New Orleans Aviation Board is the municipal authority responsible for overseeing and managing the city’s airport system, including Louis Armstrong New Orleans International Airport.
  • D. New Orleans City Council
    The New Orleans City Council is the elected legislative body responsible for creating local laws, approving budgets, and overseeing municipal governance in the city of New Orleans.
  • E. New Orleans Branch
    The New Orleans Branch is a regional office of the Federal Reserve System that supports the monetary, financial, and economic functions of the Federal Reserve Bank of Atlanta in the Gulf Coast area.
  • 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: Greater New Orleans Expressway Commission
Triple: [Lake Pontchartrain Causeway, maintainedBy, Greater New Orleans Expressway Commission]
Generated description
The Greater New Orleans Expressway Commission is the public agency responsible for operating, managing, and overseeing the toll-financed expressway system connecting the New Orleans metropolitan area across Lake Pontchartrain.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Greater New Orleans Expressway Commission
Target entity description: The Greater New Orleans Expressway Commission is the public agency responsible for operating, managing, and overseeing the toll-financed expressway system connecting the New Orleans metropolitan area across Lake Pontchartrain.
  • A. New Orleans Regional Transit Authority
    The New Orleans Regional Transit Authority is the public agency responsible for operating and managing the city’s transit services, including buses, streetcars, and related passenger facilities in New Orleans.
  • B. Louisiana Department of Transportation and Development
    The Louisiana Department of Transportation and Development is the state agency responsible for planning, constructing, and maintaining Louisiana’s transportation infrastructure, including highways, bridges, and related public works.
  • C. New Orleans Aviation Board
    The New Orleans Aviation Board is the municipal authority responsible for overseeing and managing the city’s airport system, including Louis Armstrong New Orleans International Airport.
  • D. New Orleans City Council
    The New Orleans City Council is the elected legislative body responsible for creating local laws, approving budgets, and overseeing municipal governance in the city of New Orleans.
  • E. New Orleans Branch
    The New Orleans Branch is a regional office of the Federal Reserve System that supports the monetary, financial, and economic functions of the Federal Reserve Bank of Atlanta in the Gulf Coast area.
  • 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_69d806ac3ee081909b2fd27d060aa974 completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69d98c0a9d348190909fcf45f9d650e4 completed April 10, 2026, 11:47 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6eaf4cd788190b74cca51b5219bfb completed May 3, 2026, 6:28 a.m.
NEDg Description generation batch_69f6eeefa9a08190b042212f24735ca7 completed May 3, 2026, 6:45 a.m.
NED2 Entity disambiguation (via description) batch_69f6ef933f888190880e680f7f4c1c29 completed May 3, 2026, 6:47 a.m.
Created at: April 9, 2026, 9:12 p.m.