Triple
T6917478
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | San Fernando Valley |
E160096
|
entity |
| Predicate | drainageBasinOf |
P411
|
FINISHED |
| Object | Tujunga Wash |
E439349
|
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: Tujunga Wash | Statement: [San Fernando Valley, drainageBasinOf, Tujunga Wash]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tujunga Wash Context triple: [San Fernando Valley, drainageBasinOf, Tujunga Wash]
-
A.
Tujunga Wash
chosen
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.
-
B.
Tujunga
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.
-
C.
Agua Fria River
The Agua Fria River is a seasonal waterway in central Arizona that flows south through desert and riparian habitats before joining the Gila River near Phoenix.
-
D.
Coyote Creek
Coyote Creek is a themed western-style area within the Six Flags America amusement park featuring rides, attractions, and frontier-inspired decor.
-
E.
Coyote Creek
Coyote Creek is a major stream in Northern California that flows through Santa Clara County, including the city of San Jose, and serves as an important natural waterway and habitat corridor in the region.
- 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_69c6883ab1008190a07129ff06f625d9 |
completed | March 27, 2026, 1:38 p.m. |
| NER | Named-entity recognition | batch_69c6d9e034cc81908f1e8f31b055e119 |
completed | March 27, 2026, 7:26 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7a30c94fc8190b5994a7dc2b709c0 |
completed | March 28, 2026, 9:44 a.m. |
Created at: March 27, 2026, 2:26 p.m.