Triple
T4466777
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Itaipu Dam |
E98397
|
entity |
| Predicate | commissioningEndDate |
P56682
|
FINISHED |
| Object | 1991 |
—
|
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: 1991 | Statement: [Itaipu Dam, commissioningEndDate, 1991]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: commissioningEndDate Context triple: [Itaipu Dam, commissioningEndDate, 1991]
-
A.
decommissioningStartDate
Indicates the date on which the process of taking an asset or system out of active service is initiated.
-
B.
commissionedAfter
Indicates that one entity was formally authorized, ordered, or initiated at a later time than another entity.
-
C.
commissionedAt
Indicates the time or date at which something (such as a work, project, or task) was formally commissioned or initiated.
-
D.
deFactoEndDate
Indicates the date on which a relationship, status, or condition effectively ended in practice, regardless of any formal or official end date.
-
E.
decommissionedDate
Indicates the date on which an entity was formally taken out of service or retired from active use.
- F. None of above. chosen
Provenance (4 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_69b3454b4ae481908967426dd37284d6 |
completed | March 12, 2026, 10:59 p.m. |
| NER | Named-entity recognition | batch_69b356fb69a0819099f0005779f4fcac |
completed | March 13, 2026, 12:14 a.m. |
| PD | Predicate disambiguation | batch_69b3563bf4f8819081726cde3a34460b |
completed | March 13, 2026, 12:11 a.m. |
| PDg | Predicate description generation | batch_69b356f9afc48190acb50c45a310e072 |
completed | March 13, 2026, 12:14 a.m. |
Created at: March 12, 2026, 11:34 p.m.