Triple
T18339016
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tujunga Wash |
E439349
|
entity |
| Predicate | namedAfter |
P63
|
FINISHED |
| Object | Tujunga |
—
|
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: Tujunga | Statement: [Tujunga Wash, namedAfter, Tujunga]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tujunga Context triple: [Tujunga Wash, namedAfter, Tujunga]
-
A.
Tujunga
chosen
Tujunga is a neighborhood in the northeastern San Fernando Valley region of Los Angeles, California, known for its foothill setting near the San Gabriel Mountains.
-
B.
Tujunga Wash
Tujunga Wash is a major flood control channel and seasonal stream in Los Angeles County that drains the San Gabriel Mountains into the Los Angeles River.
-
C.
Similkameen River
The Similkameen River is a tributary of the Okanogan River that flows through southern British Columbia and north-central Washington, known for its rugged canyon landscapes and role in regional agriculture and recreation.
-
D.
Escalante River
The Escalante River is a river in northwestern Venezuela that serves as one of the tributaries feeding into Lake Maracaibo.
-
E.
Escalante River
The Escalante River is a remote tributary of the Colorado River in southern Utah, renowned for its deep sandstone canyons, slot canyons, and scenic wilderness within the Grand Staircase–Escalante region.
- 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_69d8b9175fec8190af865699b4e64d8c |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e50ed07db48190a15e957c96b1c5bf |
completed | April 19, 2026, 5:20 p.m. |
Created at: April 10, 2026, 10:37 a.m.