Triple
T191815
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rust Belt |
E3736
|
entity |
| Predicate | periodOfDecline |
P3515
|
FINISHED |
| Object | late 20th century |
—
|
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: late 20th century | Statement: [Rust Belt, periodOfDecline, late 20th century]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: periodOfDecline Context triple: [Rust Belt, periodOfDecline, late 20th century]
-
A.
declineBeganInDecade
chosen
Indicates that the period of decline for an entity or phenomenon started during the specified decade.
-
B.
occupationPeriod
Indicates the time span during which an entity holds or held a particular occupation or role.
-
C.
periodOfMajorUse
Indicates the time span during which something was primarily or most intensively used.
-
D.
periodOfRule
Indicates the span of time during which an entity exercised authority, control, or governance over something.
-
E.
endOfReign
Indicates the point in time or event at which a ruler’s or leader’s period of authority or reign concludes.
- 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_69a2548debd48190ae3a06d6e65b53c6 |
completed | Feb. 28, 2026, 2:35 a.m. |
| NER | Named-entity recognition | batch_69a259669ba08190a5be1d2e10e70b27 |
completed | Feb. 28, 2026, 2:56 a.m. |
| PD | Predicate disambiguation | batch_69a2567567508190b3a41329a15c7156 |
completed | Feb. 28, 2026, 2:44 a.m. |
Created at: Feb. 28, 2026, 2:41 a.m.