Triple
T7478390
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lake Pontchartrain |
E176687
|
entity |
| Predicate | inflow |
P415
|
FINISHED |
| Object |
Tchefuncte River
The Tchefuncte River is a north–south flowing river in southeastern Louisiana that drains into Lake Pontchartrain and is known for its scenic wetlands, recreational boating, and historical significance.
|
E667744
|
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: Tchefuncte River | Statement: [Lake Pontchartrain, inflow, Tchefuncte River]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tchefuncte River Context triple: [Lake Pontchartrain, inflow, Tchefuncte River]
-
A.
Beaufort River
The Beaufort River is a tidal waterway in the Sea Islands region of South Carolina, known for bordering the historic town of Beaufort and connecting to Port Royal Sound and the Atlantic Ocean.
-
B.
Edisto River
The Edisto River is a blackwater river in South Carolina known for its largely undeveloped, scenic watershed and status as one of the longest free-flowing blackwater rivers in North America.
-
C.
Stono River
The Stono River is a tidal river in South Carolina historically notable as the site of the 1739 Stono Rebellion, one of the largest enslaved uprisings in the British mainland colonies.
-
D.
Brunswick River
The Brunswick River is a tidal river and estuary on the southeastern coast of Georgia that forms part of the waterfront and harbor area of the city of Brunswick.
-
E.
Camogue River
The Camogue River is a waterway in County Limerick, Ireland, known as one of the principal tributaries contributing to the flow of the River Maigue.
- 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: Tchefuncte River Triple: [Lake Pontchartrain, inflow, Tchefuncte River]
Generated description
The Tchefuncte River is a north–south flowing river in southeastern Louisiana that drains into Lake Pontchartrain and is known for its scenic wetlands, recreational boating, and historical significance.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tchefuncte River Target entity description: The Tchefuncte River is a north–south flowing river in southeastern Louisiana that drains into Lake Pontchartrain and is known for its scenic wetlands, recreational boating, and historical significance.
-
A.
Beaufort River
The Beaufort River is a tidal waterway in the Sea Islands region of South Carolina, known for bordering the historic town of Beaufort and connecting to Port Royal Sound and the Atlantic Ocean.
-
B.
Edisto River
The Edisto River is a blackwater river in South Carolina known for its largely undeveloped, scenic watershed and status as one of the longest free-flowing blackwater rivers in North America.
-
C.
Stono River
The Stono River is a tidal river in South Carolina historically notable as the site of the 1739 Stono Rebellion, one of the largest enslaved uprisings in the British mainland colonies.
-
D.
Brunswick River
The Brunswick River is a tidal river and estuary on the southeastern coast of Georgia that forms part of the waterfront and harbor area of the city of Brunswick.
-
E.
Camogue River
The Camogue River is a waterway in County Limerick, Ireland, known as one of the principal tributaries contributing to the flow of the River Maigue.
- 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_69c69f236ce08190a04d7679f03b29b2 |
completed | March 27, 2026, 3:15 p.m. |
| NER | Named-entity recognition | batch_69c6f4f0088c8190880770ac31e5b7a7 |
completed | March 27, 2026, 9:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c83c655fcc8190a23d8dd69a70431c |
completed | March 28, 2026, 8:39 p.m. |
| NEDg | Description generation | batch_69c83d047acc8190bd635a6705e1d2ee |
completed | March 28, 2026, 8:41 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c83d8065f88190ae9340b70388fbe2 |
completed | March 28, 2026, 8:43 p.m. |
Created at: March 27, 2026, 3:42 p.m.