Triple
T3686636
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cooper River |
E78239
|
entity |
| Predicate | drainageBasin |
P1559
|
FINISHED |
| Object | Charleston Harbor watershed |
E59477
|
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: Charleston Harbor watershed | Statement: [Cooper River, drainageBasin, Charleston Harbor watershed]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Charleston Harbor watershed Context triple: [Cooper River, drainageBasin, Charleston Harbor watershed]
-
A.
Charleston Harbor
chosen
Charleston Harbor is a historic natural harbor in South Carolina, best known as the site where the American Civil War began with the bombardment of Fort Sumter.
-
B.
Savannah River estuary
The Savannah River estuary is a tidal, brackish-water transition zone near the Atlantic coast where the Savannah River meets the ocean, supporting important coastal ecosystems and maritime activities.
-
C.
Cooper River
The Cooper River is a significant waterway in New Jersey that flows through the Camden area and is known for recreation, rowing, and its surrounding parklands.
-
D.
Cooper River
The Cooper River is a tidal river in South Carolina that flows through the Charleston area and is a key waterway in the Charleston Harbor estuarine system.
-
E.
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.
- 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_69ad85e285a081908f8cbfa9e2ed9b75 |
completed | March 8, 2026, 2:21 p.m. |
| NER | Named-entity recognition | batch_69adc4c676748190b074abfb9ba43b49 |
completed | March 8, 2026, 6:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b4e4e5906481909c0d0989dde7743f |
completed | March 14, 2026, 4:32 a.m. |
Created at: March 8, 2026, 3:26 p.m.