Triple
T21254616
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Matsés |
E523834
|
entity |
| Predicate | livesAlongRiver |
P73621
|
FINISHED |
| Object | Javari River |
—
|
NE NERFINISHED |
How this triple was built (3 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: Javari River | Statement: [Matsés, livesAlongRiver, Javari River]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Javari River Context triple: [Matsés, livesAlongRiver, Javari River]
-
A.
Javari River
chosen
The Javari River is a major tributary of the Amazon that forms part of the border between Brazil and Peru in the western Amazon Basin.
-
B.
Solimões River
The Solimões River is the name given to the upper stretches of the Amazon River in Brazil, flowing through the western Amazon rainforest and serving as a vital waterway for numerous Indigenous communities, including the Tikuna people.
-
C.
Iapó River
The Iapó River is a watercourse in the Brazilian state of Paraná known for flowing through scenic canyons and supporting nearby municipalities such as Castro.
-
D.
Apaporis River
The Apaporis River is a remote, biodiverse waterway in the Colombian Amazon known for its rich indigenous cultures and largely untouched rainforest surroundings.
-
E.
Xingu River
The Xingu River is a major river in northern Brazil that flows through the Amazon rainforest, supporting rich biodiversity and numerous Indigenous communities before joining the Amazon River.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: livesAlongRiver Context triple: [Matsés, livesAlongRiver, Javari River]
-
A.
locatedInRiverArea
chosen
Indicates that one entity is situated within the geographic area occupied by, adjacent to, or directly associated with a particular river.
-
B.
locatedBetweenRiver
Indicates that an entity is situated in the area or region between two segments or banks of a river, or between two rivers.
-
C.
locatedInRiverValley
Indicates that something is situated within the geographical area of a river valley.
-
D.
hasRiver
Indicates that a location or area contains, is traversed by, or is directly associated with a river.
-
E.
hasVillageOnRiver
Indicates that a village is located on or alongside a particular river.
- 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_69e0b5146c108190adc9adb73e90abff |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e735a0e7dc8190b591b5b6786ce619 |
completed | April 21, 2026, 8:30 a.m. |
| PD | Predicate disambiguation | batch_69e5f61239708190ab7b3c83ae848a0d |
completed | April 20, 2026, 9:46 a.m. |
Created at: April 16, 2026, 3:57 p.m.