Triple
T2905357
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Catawba River |
E62748
|
entity |
| Predicate | hasBasin |
P5506
|
FINISHED |
| Object |
Catawba River Basin
The Catawba River Basin is a major watershed in the southeastern United States that drains portions of North and South Carolina, supporting regional water supply, recreation, and aquatic ecosystems.
|
E62748
|
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: Catawba River Basin | Statement: [Catawba River, hasBasin, Catawba River Basin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Catawba River Basin Context triple: [Catawba River, hasBasin, Catawba River Basin]
-
A.
Catawba River
The Catawba River is a major waterway in the southeastern United States that flows through the Carolinas, providing vital resources for drinking water, power generation, recreation, and wildlife habitat.
-
B.
Ogeechee River basin
The Ogeechee River basin is a watershed in eastern Georgia that drains the Ogeechee River and its tributaries as they flow toward the Atlantic coast.
-
C.
Yadkin–Pee Dee River system
The Yadkin–Pee Dee River system is a major river network in the southeastern United States that drains parts of North Carolina and South Carolina before emptying into the Atlantic Ocean.
-
D.
Wolf River
Wolf River is a scenic waterway in southwestern Tennessee known for its wetlands, wildlife habitat, and recreational opportunities such as paddling and fishing.
-
E.
Apalachicola–Chattahoochee–Flint River Basin
The Apalachicola–Chattahoochee–Flint River Basin is a major tri-state watershed spanning Georgia, Alabama, and Florida, known for its complex water-sharing disputes and vital ecological and economic importance to the southeastern United States.
- 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: Catawba River Basin Triple: [Catawba River, hasBasin, Catawba River Basin]
Generated description
The Catawba River Basin is a major watershed in the southeastern United States that drains portions of North and South Carolina, supporting regional water supply, recreation, and aquatic ecosystems.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Catawba River Basin Target entity description: The Catawba River Basin is a major watershed in the southeastern United States that drains portions of North and South Carolina, supporting regional water supply, recreation, and aquatic ecosystems.
-
A.
Catawba River
chosen
The Catawba River is a major waterway in the southeastern United States that flows through the Carolinas, providing vital resources for drinking water, power generation, recreation, and wildlife habitat.
-
B.
Ogeechee River basin
The Ogeechee River basin is a watershed in eastern Georgia that drains the Ogeechee River and its tributaries as they flow toward the Atlantic coast.
-
C.
Yadkin–Pee Dee River system
The Yadkin–Pee Dee River system is a major river network in the southeastern United States that drains parts of North Carolina and South Carolina before emptying into the Atlantic Ocean.
-
D.
Wolf River
Wolf River is a scenic waterway in southwestern Tennessee known for its wetlands, wildlife habitat, and recreational opportunities such as paddling and fishing.
-
E.
Apalachicola–Chattahoochee–Flint River Basin
The Apalachicola–Chattahoochee–Flint River Basin is a major tri-state watershed spanning Georgia, Alabama, and Florida, known for its complex water-sharing disputes and vital ecological and economic importance to the southeastern United States.
- F. None of above.
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_69ab4c3e070c8190b78d3d2c005876dd |
completed | March 6, 2026, 9:50 p.m. |
| NER | Named-entity recognition | batch_69abe0cee7988190875665145c3cd605 |
completed | March 7, 2026, 8:24 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b12e1250348190abeac8ef6dd9d916 |
completed | March 11, 2026, 8:55 a.m. |
| NEDg | Description generation | batch_69b12ea3f1b88190a41c5c918b0337f4 |
completed | March 11, 2026, 8:58 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b1c6556c748190bdbeb38ef46afe6f |
completed | March 11, 2026, 7:45 p.m. |
Created at: March 6, 2026, 10:11 p.m.