Triple
T12839006
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pamunkey River |
E306995
|
entity |
| Predicate | formedByConfluenceOf |
P402
|
FINISHED |
| Object | South Anna River |
E881637
|
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: South Anna River | Statement: [Pamunkey River, formedByConfluenceOf, South Anna River]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: South Anna River Context triple: [Pamunkey River, formedByConfluenceOf, South Anna River]
-
A.
South Anna River
chosen
The South Anna River is a tributary of the Pamunkey River in central Virginia, known for flowing through rural landscapes and contributing to the region’s watershed and recreation.
-
B.
Magnolia River
Magnolia River is a scenic freshwater river in Baldwin County, Alabama, known for its clear spring-fed waters and historic role in the development of the town of Magnolia Springs.
-
C.
North Anna River
The North Anna River is a central Virginia waterway that flows southeast through rural and historic areas, ultimately joining the South Anna River to form the Pamunkey River.
-
D.
Waterhen River
Waterhen River is a river in Manitoba, Canada, that drains nearby lakes and wetlands and serves as a major tributary flowing into Lake Manitoba.
-
E.
Youngs River
Youngs River is a coastal river in northwestern Oregon that flows into Youngs Bay near the mouth of the Columbia River.
- 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_69d7bdf52b94819096d6f0ba4ab50a98 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d96ff11b4481909fb2f92c46186853 |
completed | April 10, 2026, 9:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fbac73848481909303e833041ebc90 |
completed | May 6, 2026, 9:02 p.m. |
Created at: April 9, 2026, 5:35 p.m.