Triple
T2892650
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metairie, Louisiana, United States |
E63862
|
entity |
| Predicate | hasTransportation |
P105
|
FINISHED |
| Object |
Lake Pontchartrain Causeway
Lake Pontchartrain Causeway is a long twin-span bridge crossing Lake Pontchartrain in southeastern Louisiana, known as one of the world’s longest bridges over water.
|
E312741
|
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: Lake Pontchartrain Causeway | Statement: [Metairie, Louisiana, United States, hasTransportation, Lake Pontchartrain Causeway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lake Pontchartrain Causeway Context triple: [Metairie, Louisiana, United States, hasTransportation, Lake Pontchartrain Causeway]
-
A.
Chesapeake Bay Bridge
The Chesapeake Bay Bridge is a major dual-span suspension bridge in Maryland that carries U.S. Route 50/301 across the Chesapeake Bay, linking Maryland’s eastern and western shores.
-
B.
West Causeway
West Causeway is a scenic, tree-lined walkway in Beijing’s Summer Palace that stretches across Kunming Lake, offering views of the park’s classical Chinese gardens and pavilions.
-
C.
MacArthur Causeway
MacArthur Causeway is a major causeway in Miami-Dade County, Florida, that connects mainland Miami to Miami Beach across Biscayne Bay.
-
D.
Delaware Memorial Bridge
The Delaware Memorial Bridge is a twin-span suspension bridge that carries Interstate 295 and U.S. Route 40 across the Delaware River, connecting Delaware and New Jersey.
-
E.
Bayonne Bridge
The Bayonne Bridge is a historic steel arch bridge connecting Staten Island, New York, to Bayonne, New Jersey, and is notable for its large span and role as a key transportation link in the New York Harbor 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: Lake Pontchartrain Causeway Triple: [Metairie, Louisiana, United States, hasTransportation, Lake Pontchartrain Causeway]
Generated description
Lake Pontchartrain Causeway is a long twin-span bridge crossing Lake Pontchartrain in southeastern Louisiana, known as one of the world’s longest bridges over water.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lake Pontchartrain Causeway Target entity description: Lake Pontchartrain Causeway is a long twin-span bridge crossing Lake Pontchartrain in southeastern Louisiana, known as one of the world’s longest bridges over water.
-
A.
Chesapeake Bay Bridge
The Chesapeake Bay Bridge is a major dual-span suspension bridge in Maryland that carries U.S. Route 50/301 across the Chesapeake Bay, linking Maryland’s eastern and western shores.
-
B.
West Causeway
West Causeway is a scenic, tree-lined walkway in Beijing’s Summer Palace that stretches across Kunming Lake, offering views of the park’s classical Chinese gardens and pavilions.
-
C.
MacArthur Causeway
MacArthur Causeway is a major causeway in Miami-Dade County, Florida, that connects mainland Miami to Miami Beach across Biscayne Bay.
-
D.
Delaware Memorial Bridge
The Delaware Memorial Bridge is a twin-span suspension bridge that carries Interstate 295 and U.S. Route 40 across the Delaware River, connecting Delaware and New Jersey.
-
E.
Bayonne Bridge
The Bayonne Bridge is a historic steel arch bridge connecting Staten Island, New York, to Bayonne, New Jersey, and is notable for its large span and role as a key transportation link in the New York Harbor 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_69ab4c45822c8190830c5f2bb97bcfd0 |
completed | March 6, 2026, 9:51 p.m. |
| NER | Named-entity recognition | batch_69abe062234c81909411e34db7d2683d |
completed | March 7, 2026, 8:22 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b086531854819086ec55f2269c96e0 |
completed | March 10, 2026, 9 p.m. |
| NEDg | Description generation | batch_69b0ea9a847c8190b87ede721529c094 |
completed | March 11, 2026, 4:07 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b0eaf8b258819094b8d156b4d8cf16 |
completed | March 11, 2026, 4:09 a.m. |
Created at: March 6, 2026, 10:07 p.m.