Triple
T19441416
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ballona Creek estuary |
E486358
|
entity |
| Predicate | mouthOf |
P1008
|
FINISHED |
| Object | Ballona Creek |
—
|
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: Ballona Creek | Statement: [Ballona Creek estuary, mouthOf, Ballona Creek]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ballona Creek Context triple: [Ballona Creek estuary, mouthOf, Ballona Creek]
-
A.
Ballona Creek
chosen
Ballona Creek is an urban waterway and flood-control channel in Los Angeles that drains much of the Westside into Santa Monica Bay.
-
B.
San Luis Creek
San Luis Creek is a stream in central California that serves as a primary tributary feeding the San Luis Reservoir in Merced County.
-
C.
Tecate Creek
Tecate Creek is a small stream in the U.S.–Mexico border region that flows through Tecate, California, and into Baja California, Mexico.
-
D.
San Lorenzo Creek
San Lorenzo Creek is a stream in central California that serves as a significant tributary within the Salinas River watershed.
-
E.
Los Gatos Creek
Los Gatos Creek is a stream in Santa Clara County, California, that flows through the town of Los Gatos and parts of the South Bay before joining the Guadalupe River.
- 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_69d8e8d7ad488190a3373045029b0f3b |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e63365343081908683c29f6c4c194b |
completed | April 20, 2026, 2:08 p.m. |
Created at: April 10, 2026, 1:38 p.m.