Triple
T17450564
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lake Lewis |
E424900
|
entity |
| Predicate | formedWhen |
P25023
|
FINISHED |
| Object | catastrophic floodwaters ponded behind constrictions in the Columbia River valley |
—
|
LITERAL 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: catastrophic floodwaters ponded behind constrictions in the Columbia River valley | Statement: [Lake Lewis, formedWhen, catastrophic floodwaters ponded behind constrictions in the Columbia River valley]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: formedWhen Context triple: [Lake Lewis, formedWhen, catastrophic floodwaters ponded behind constrictions in the Columbia River valley]
-
A.
formedAt
chosen
Indicates the time or date at which an entity was created, established, or came into existence.
-
B.
formedWithin
Indicates that one entity was created, established, or came into existence inside the spatial or structural bounds of another entity.
-
C.
formedOnShow
Indicates that something was created, established, or came into existence during a particular show or performance.
-
D.
formedTo
Indicates that one entity was created, established, or organized for the purpose of serving, supporting, or enabling another entity or activity.
-
E.
formedBetween
Indicates a relationship in which a connection, bond, or structure has come into existence linking two or more entities.
- F. None of above.
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_69d889db0ba481908402409af3b37917 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e4513d00f48190802a3bdc8c8f4db5 |
completed | April 19, 2026, 3:51 a.m. |
| PD | Predicate disambiguation | batch_69e3b4f0e3fc819094e466b74622c956 |
completed | April 18, 2026, 4:44 p.m. |
Created at: April 10, 2026, 5:47 a.m.