Triple
T4466798
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Itaipu Dam |
E98397
|
entity |
| Predicate | foundingTreatyDate |
P2503
|
FINISHED |
| Object | 1973 |
—
|
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: 1973 | Statement: [Itaipu Dam, foundingTreatyDate, 1973]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: foundingTreatyDate Context triple: [Itaipu Dam, foundingTreatyDate, 1973]
-
A.
foundingTreatySignedAt
Indicates that the founding treaty establishing an entity was formally signed at a specific location.
-
B.
dateOfConstitutionSigning
Indicates the date on which a constitution was formally signed or adopted.
-
C.
treatyDate
chosen
Indicates the calendar date on which a treaty is formally agreed upon, signed, or comes into effect between parties.
-
D.
treatySignedYear
Indicates the calendar year in which a specific treaty was formally signed.
-
E.
dateOfUnionFormation
Indicates the date on which a union was formally established or came into existence.
- 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_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. |
Created at: March 12, 2026, 11:34 p.m.