Triple
T7478391
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lake Pontchartrain |
E176687
|
entity |
| Predicate | inflow |
P415
|
FINISHED |
| Object |
Tangipahoa River
The Tangipahoa River is a north–south flowing river in Mississippi and Louisiana that drains a largely rural watershed before emptying into Lake Pontchartrain.
|
E689754
|
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: Tangipahoa River | Statement: [Lake Pontchartrain, inflow, Tangipahoa River]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tangipahoa River Context triple: [Lake Pontchartrain, inflow, Tangipahoa River]
-
A.
Salkehatchie River
The Salkehatchie River is a blackwater river in southern South Carolina that flows through several rural counties before contributing to the formation of the Combahee River and ultimately draining into the Atlantic Ocean.
-
B.
Caney River
The Caney River is a tributary of the Verdigris River that flows through southeastern Kansas and northeastern Oklahoma, including the city of Bartlesville.
-
C.
Ouachita River
The Ouachita River is a major waterway in the south-central United States that flows through Arkansas and Louisiana, supporting regional ecosystems, commerce, and recreation.
-
D.
Wakulla River
The Wakulla River is a spring-fed river in northern Florida known for its clear waters, rich wildlife, and connection to the Wakulla Springs State Park.
-
E.
Sassagoula River
The Sassagoula River is a man-made waterway at Walt Disney World Resort that provides scenic boat transportation and thematic ambiance connecting several Disney resort hotels to Disney Springs.
- 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: Tangipahoa River Triple: [Lake Pontchartrain, inflow, Tangipahoa River]
Generated description
The Tangipahoa River is a north–south flowing river in Mississippi and Louisiana that drains a largely rural watershed before emptying into Lake Pontchartrain.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tangipahoa River Target entity description: The Tangipahoa River is a north–south flowing river in Mississippi and Louisiana that drains a largely rural watershed before emptying into Lake Pontchartrain.
-
A.
Salkehatchie River
The Salkehatchie River is a blackwater river in southern South Carolina that flows through several rural counties before contributing to the formation of the Combahee River and ultimately draining into the Atlantic Ocean.
-
B.
Caney River
The Caney River is a tributary of the Verdigris River that flows through southeastern Kansas and northeastern Oklahoma, including the city of Bartlesville.
-
C.
Ouachita River
The Ouachita River is a major waterway in the south-central United States that flows through Arkansas and Louisiana, supporting regional ecosystems, commerce, and recreation.
-
D.
Wakulla River
The Wakulla River is a spring-fed river in northern Florida known for its clear waters, rich wildlife, and connection to the Wakulla Springs State Park.
-
E.
Sassagoula River
The Sassagoula River is a man-made waterway at Walt Disney World Resort that provides scenic boat transportation and thematic ambiance connecting several Disney resort hotels to Disney Springs.
- 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_69c9061d1be0819094109703ec4a99f7 |
completed | March 29, 2026, 10:59 a.m. |
| NEDg | Description generation | batch_69c90a3ecca48190bddb3d6ec89f8b34 |
completed | March 29, 2026, 11:17 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c90af0a2d4819081f5da11a53cf506 |
completed | March 29, 2026, 11:20 a.m. |
Created at: March 27, 2026, 3:42 p.m.