Triple
T22828859
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lake Lahontan |
E565741
|
entity |
| Predicate | hasRemnant |
P19817
|
FINISHED |
| Object | Black Rock Desert playa |
—
|
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: Black Rock Desert playa | Statement: [Lake Lahontan, hasRemnant, Black Rock Desert playa]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Black Rock Desert playa Context triple: [Lake Lahontan, hasRemnant, Black Rock Desert playa]
-
A.
Black Rock Desert
chosen
Black Rock Desert is a remote, arid playa in northwestern Nevada known for its vast alkali flats, stark landscapes, and as the longtime site of the Burning Man festival.
-
B.
Clayton Valley playa
Clayton Valley playa is a dry lakebed in western Nevada known for its extensive lithium-bearing brines and active mineral extraction operations.
-
C.
Salt Basin Dunes
Salt Basin Dunes are a remote expanse of bright gypsum sand dunes known for their striking white landscapes and panoramic views within the Chihuahuan Desert of West Texas.
-
D.
Mesquite Flat Sand Dunes
Mesquite Flat Sand Dunes are a popular and easily accessible dune field in Death Valley National Park, known for their picturesque rolling sand hills and striking desert landscapes.
-
E.
Willcox Playa
Willcox Playa is a large dry lakebed in southeastern Arizona commonly used as a landing and test site for aerospace and military operations.
- 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_69e24585ab1c81909b2b5065d15805d5 |
completed | April 17, 2026, 2:36 p.m. |
| NER | Named-entity recognition | batch_69f17e2a0e308190941064965346f890 |
completed | April 29, 2026, 3:42 a.m. |
Created at: April 17, 2026, 3:34 p.m.