Triple
T1853371
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Columbia, South Carolina |
E41645
|
entity |
| Predicate | river |
P165
|
FINISHED |
| Object |
Broad River
Broad River is a major waterway in central South Carolina that flows through the Columbia area and contributes to the Congaree River system.
|
E310993
|
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: Broad River | Statement: [Columbia, South Carolina, river, Broad River]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Broad River Context triple: [Columbia, South Carolina, river, Broad River]
-
A.
Savannah River
The Savannah River is a major waterway in the southeastern United States that forms much of the border between Georgia and South Carolina and flows into the Atlantic Ocean.
-
B.
Tamesí River
The Tamesí River is a significant waterway in northeastern Mexico that flows through the states of Tamaulipas and Veracruz before joining the Pánuco River system near the Gulf of Mexico.
-
C.
Axios River
The Axios River is a major river in the Balkans that flows through North Macedonia into northern Greece, where it empties into the Aegean Sea.
-
D.
Cumberland River
The Cumberland River is a major waterway in the southeastern United States that flows through Kentucky and Tennessee before joining the Ohio River.
-
E.
Long River
Long River is the English translation of the Chinese name for the Yangtze, Asia’s longest river and a major waterway in China.
- 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: Broad River Triple: [Columbia, South Carolina, river, Broad River]
Generated description
Broad River is a major waterway in central South Carolina that flows through the Columbia area and contributes to the Congaree River system.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Broad River Target entity description: Broad River is a major waterway in central South Carolina that flows through the Columbia area and contributes to the Congaree River system.
-
A.
Savannah River
The Savannah River is a major waterway in the southeastern United States that forms much of the border between Georgia and South Carolina and flows into the Atlantic Ocean.
-
B.
Tamesí River
The Tamesí River is a significant waterway in northeastern Mexico that flows through the states of Tamaulipas and Veracruz before joining the Pánuco River system near the Gulf of Mexico.
-
C.
Axios River
The Axios River is a major river in the Balkans that flows through North Macedonia into northern Greece, where it empties into the Aegean Sea.
-
D.
Cumberland River
The Cumberland River is a major waterway in the southeastern United States that flows through Kentucky and Tennessee before joining the Ohio River.
-
E.
Long River
Long River is the English translation of the Chinese name for the Yangtze, Asia’s longest river and a major waterway in China.
- 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_69a8864a83848190a4ec02721306c511 |
completed | March 4, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69abb06b3f08819092b3fbdff83b3097 |
completed | March 7, 2026, 4:58 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b08609a50c81908b258bc34996ede1 |
completed | March 10, 2026, 8:58 p.m. |
| NEDg | Description generation | batch_69b0d066b9388190ab7ae362ec8ac9f3 |
completed | March 11, 2026, 2:16 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b0d0ca37d88190a1c0605f7df688d0 |
completed | March 11, 2026, 2:17 a.m. |
Created at: March 4, 2026, 7:33 p.m.