Triple
T20113035
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Usumacinta–Grijalva river system |
E490381
|
entity |
| Predicate | region |
P40
|
FINISHED |
| Object | Mesoamerica |
—
|
NE NERFINISHED |
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: Mesoamerica | Statement: [Usumacinta–Grijalva river system, region, Mesoamerica]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mesoamerica Context triple: [Usumacinta–Grijalva river system, region, Mesoamerica]
-
A.
Mesoamerica
chosen
Mesoamerica is a historical and cultural region in the Americas known for its advanced pre-Columbian civilizations, such as the Maya and Aztec, and their shared traditions, languages, and innovations.
-
B.
Aridoamerica
Aridoamerica is a cultural and geographic region of northern Mexico and the southwestern United States characterized by arid climates and the presence of primarily nomadic and semi-nomadic indigenous cultures.
-
C.
Mexico and Central America
Mexico and Central America is a culturally and biologically rich region spanning from Mexico through the narrow isthmus connecting North and South America, known for its diverse ecosystems, Indigenous civilizations, and strategic geopolitical importance.
-
D.
Totonacapan region
The Totonacapan region is a historical and cultural area in eastern Mexico traditionally inhabited by the Totonac people, known for its pre-Hispanic archaeological sites and rich indigenous heritage.
-
E.
Anáhuac
Anáhuac is a neighborhood in Mexico City known for its central location within the Miguel Hidalgo borough and its mix of residential, commercial, and educational spaces.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69da62636cc08190982cc71733a17b8d |
completed | April 11, 2026, 3:01 p.m. |
| NER | Named-entity recognition | batch_69e666e21f908190b46c747662ff378a |
completed | April 20, 2026, 5:48 p.m. |
Created at: April 11, 2026, 11:29 p.m.