Triple

T13161722
Position Surface form Disambiguated ID Type / Status
Subject Lake Pontchartrain Causeway E312741 entity
Predicate hasAlternativeName P39 FINISHED
Object Greater New Orleans Expressway
The Greater New Orleans Expressway, better known as the Lake Pontchartrain Causeway, is a long twin-span bridge in Louisiana that stretches across Lake Pontchartrain and is among the world’s longest over-water bridges.
E1024071 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 | Statement: [Lake Pontchartrain Causeway, hasAlternativeName, Greater New Orleans Expressway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Greater New Orleans Expressway
Context triple: [Lake Pontchartrain Causeway, hasAlternativeName, Greater New Orleans Expressway]
  • A. Claiborne Parkway
    Claiborne Parkway is a major local thoroughfare in Loudoun County, Virginia, serving residential communities such as Broadlands and connecting them to other regional roads and amenities.
  • B. Louisiana Highway 150
    Louisiana Highway 150 is a state highway in northern Louisiana that serves as an important local connector route within Lincoln Parish.
  • C. Bayfront Expressway
    Bayfront Expressway is a major east–west arterial road in the San Francisco Bay Area that connects the Dumbarton Bridge to U.S. Route 101 and serves as a key commuter route along the bayshore.
  • D. Louisiana Highway 1
    Louisiana Highway 1 is a major north–south state highway in Louisiana that runs from the Gulf of Mexico through numerous communities to the Arkansas state line.
  • E. Vine Street Expressway
    The Vine Street Expressway is a major limited-access highway in Philadelphia, Pennsylvania, that carries Interstate 676 through the city’s downtown.
  • 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
Triple: [Lake Pontchartrain Causeway, hasAlternativeName, Greater New Orleans Expressway]
Generated description
The Greater New Orleans Expressway, better known as the Lake Pontchartrain Causeway, is a long twin-span bridge in Louisiana that stretches across Lake Pontchartrain and is among the world’s longest over-water bridges.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Greater New Orleans Expressway
Target entity description: The Greater New Orleans Expressway, better known as the Lake Pontchartrain Causeway, is a long twin-span bridge in Louisiana that stretches across Lake Pontchartrain and is among the world’s longest over-water bridges.
  • A. Claiborne Parkway
    Claiborne Parkway is a major local thoroughfare in Loudoun County, Virginia, serving residential communities such as Broadlands and connecting them to other regional roads and amenities.
  • B. Louisiana Highway 150
    Louisiana Highway 150 is a state highway in northern Louisiana that serves as an important local connector route within Lincoln Parish.
  • C. Bayfront Expressway
    Bayfront Expressway is a major east–west arterial road in the San Francisco Bay Area that connects the Dumbarton Bridge to U.S. Route 101 and serves as a key commuter route along the bayshore.
  • D. Louisiana Highway 1
    Louisiana Highway 1 is a major north–south state highway in Louisiana that runs from the Gulf of Mexico through numerous communities to the Arkansas state line.
  • E. Vine Street Expressway
    The Vine Street Expressway is a major limited-access highway in Philadelphia, Pennsylvania, that carries Interstate 676 through the city’s downtown.
  • 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.