Triple
T22396220
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Youghiogheny Dam |
E553636
|
entity |
| Predicate | impounds |
P32296
|
FINISHED |
| Object | Youghiogheny River |
—
|
NE NERFINISHED |
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: Youghiogheny River | Statement: [Youghiogheny Dam, impounds, Youghiogheny River]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Youghiogheny River Context triple: [Youghiogheny Dam, impounds, Youghiogheny River]
-
A.
Youghiogheny River
chosen
The Youghiogheny River is a major tributary of the Monongahela River that flows through Maryland, West Virginia, and southwestern Pennsylvania, known for its scenic gorges and popular whitewater recreation.
-
B.
Juniata River
The Juniata River is a significant waterway in central Pennsylvania that drains a large rural watershed before joining the Susquehanna River.
-
C.
Susquehanna River
The Susquehanna River is one of the longest rivers on the U.S. East Coast, flowing from New York through Pennsylvania into the Chesapeake Bay and playing a major role in the region’s ecology and history.
-
D.
Monongahela River
The Monongahela River is a major waterway in the Appalachian region of the United States that flows north from West Virginia into Pennsylvania, where it joins the Allegheny River at Pittsburgh to form the Ohio River.
-
E.
West Branch Susquehanna River
The West Branch Susquehanna River is a principal branch of the Susquehanna River in Pennsylvania, flowing through the state's northern and central regions and historically serving as an important route for logging and transportation.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e11e4da7048190b4387d422a9a0de5 |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f1585e84b081908c95ed3e0d987ed8 |
completed | April 29, 2026, 1:01 a.m. |
Created at: April 16, 2026, 8:45 p.m.