Triple
T14315199
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cedar River (Washington) |
E354936
|
entity |
| Predicate | riverSystem |
P1009
|
FINISHED |
| Object | Lake Washington drainage basin |
E132463
|
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: Lake Washington drainage basin | Statement: [Cedar River (Washington), riverSystem, Lake Washington drainage basin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lake Washington drainage basin Context triple: [Cedar River (Washington), riverSystem, Lake Washington drainage basin]
-
A.
Lake Washington–Cedar River watershed
chosen
The Lake Washington–Cedar River watershed is a major hydrological basin in the Seattle metropolitan area that drains water from the Cedar River and surrounding tributaries into Lake Washington and ultimately Puget Sound.
-
B.
Cedar–Sammamish watershed
The Cedar–Sammamish watershed is a major river basin in the Seattle–King County region of Washington State that drains the Cedar and Sammamish river systems into Lake Washington and ultimately Puget Sound.
-
C.
Lake Washington
Lake Washington is a large freshwater lake in western Washington State, situated between Seattle and Bellevue and known for its urban shoreline, recreational activities, and floating bridges.
-
D.
Stillaguamish River watershed
The Stillaguamish River watershed is a river basin in northwestern Washington State that collects runoff from the Stillaguamish River and its tributaries before emptying into Puget Sound.
-
E.
Olympic Peninsula watershed
The Olympic Peninsula watershed is a vast, rain-rich network of rivers, streams, and forests in western Washington State that drains the Olympic Mountains into the Pacific Ocean and surrounding marine waters.
- 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_69d8278ed42c8190b9f882dcce611347 |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de85b49e5481909b9ffab2d922e284 |
completed | April 14, 2026, 6:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd4687c6bc819088452892128c420e |
completed | May 8, 2026, 2:12 a.m. |
Created at: April 10, 2026, 1:12 a.m.