Triple
T9093149
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Epi-Olmec culture |
E217942
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object | Isthmus of Tehuantepec region |
E225988
|
NE 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: Isthmus of Tehuantepec region | Statement: [Epi-Olmec culture, locatedIn, Isthmus of Tehuantepec region]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Isthmus of Tehuantepec region Context triple: [Epi-Olmec culture, locatedIn, Isthmus of Tehuantepec region]
-
A.
Isthmus of Tehuantepec
chosen
The Isthmus of Tehuantepec is the narrowest part of Mexico between the Gulf of Mexico and the Pacific Ocean, historically significant as a trade and transit corridor and culturally notable for its Indigenous communities.
-
B.
Isthmus Mixe
Isthmus Mixe is an indigenous Mixe language spoken in the Isthmus of Tehuantepec region of Oaxaca, Mexico.
-
C.
Isthmus region of Tabasco
The Isthmus region of Tabasco is a subregion in the Mexican state of Tabasco, situated near the Isthmus of Tehuantepec and known for its humid tropical climate, agriculture, and strategic position linking southeastern Mexico.
-
D.
Soconusco
Soconusco is a historically significant coastal region in southern Mexico known for its fertile land and major production of coffee, cacao, and tropical fruits.
-
E.
Usumacinta River region
The Usumacinta River region is a biodiverse area in southeastern Mexico and northwestern Guatemala known for its dense tropical forests and numerous ancient Maya archaeological sites.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69ca83d8ab5881909d8fddae363b32b1 |
completed | March 30, 2026, 2:08 p.m. |
| NER | Named-entity recognition | batch_69cc96b347d4819085b33d0e20834f47 |
completed | April 1, 2026, 3:53 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d017f85c908190a4e90c22a75348b5 |
completed | April 3, 2026, 7:41 p.m. |
Created at: March 30, 2026, 7:14 p.m.