Triple
T13161720
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lake Pontchartrain Causeway |
E312741
|
entity |
| Predicate | isMajorRouteBetween |
P13914
|
FINISHED |
| Object | North Shore of Lake Pontchartrain |
E306459
|
NE FINISHED |
How this triple was built (2 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: North Shore of Lake Pontchartrain | Statement: [Lake Pontchartrain Causeway, isMajorRouteBetween, North Shore of Lake Pontchartrain]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: North Shore of Lake Pontchartrain Context triple: [Lake Pontchartrain Causeway, isMajorRouteBetween, North Shore of Lake Pontchartrain]
-
A.
Northshore region of Lake Pontchartrain
chosen
The Northshore region of Lake Pontchartrain is a suburban and semi-rural area north of New Orleans known for its bedroom communities, wetlands, and growing commercial centers along the lake’s northern shore.
-
B.
Pontchartrain Basin
The Pontchartrain Basin is a large coastal watershed in southeastern Louisiana encompassing Lake Pontchartrain and surrounding wetlands, rivers, and estuaries that drain into the Gulf of Mexico.
-
C.
New Orleans East Bank
New Orleans East Bank is the portion of New Orleans located on the eastern side of the Mississippi River, encompassing many of the city’s core neighborhoods and commercial areas.
-
D.
Lacombe Bayou and Lake Pontchartrain
Lacombe Bayou and Lake Pontchartrain are interconnected coastal water bodies in southeastern Louisiana, with Lake Pontchartrain being a large brackish estuarine lake and Lacombe Bayou a smaller waterway feeding into its basin.
-
E.
Lake Borgne area
The Lake Borgne area is a coastal lagoon and marsh region in southeastern Louisiana that forms part of the estuarine system where several rivers, including the Pearl River, meet the Gulf of Mexico.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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. |
Created at: April 9, 2026, 9:12 p.m.