Triple

T37035895
Position Surface form Disambiguated ID Type / Status
Subject Urarina people E916633 entity
Predicate riverSystems P1009 FINISHED
Object Chambira River
The Chambira River is a tributary of the Amazon in northeastern Peru, flowing through remote lowland rainforest that is home to Indigenous groups such as the Urarina people.
 E2287717 NE FINISHED

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: Chambira River | Statement: [Urarina people, riverSystems, Chambira River]
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Chambira River
Triple: [Urarina people, riverSystems, Chambira River]
Generated description
The Chambira River is a tributary of the Amazon in northeastern Peru, flowing through remote lowland rainforest that is home to Indigenous groups such as the Urarina people.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: riverSystems
Context triple: [Urarina people, riverSystems, Chambira River]
  • A. riverSystem chosen
    Indicates that one entity is a river system to which the other entity belongs or is a component (such as a tributary or segment).
  • B. waterwaySystem
    Indicates that one entity is part of, or belongs to, a connected network of waterways associated with another entity.
  • C. useRiverSystems
    Indicates that an entity utilizes or manages river systems for a particular purpose or function.
  • D. tributarySystem
    Indicates a relationship where one political entity pays regular tribute or offers deference to another, acknowledging the latter’s superior authority or status.
  • E. watercourseThroughRegion
    Indicates that a watercourse (such as a river or stream) passes through or traverses a specified region.
  • F. None of above.

Provenance (6 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_69f76e93ec4c8190be81cf87354d9155 completed May 3, 2026, 3:49 p.m.
NER Named-entity recognition batch_69fbaebc8f2c8190b94f1b4a3ec92e8c completed May 6, 2026, 9:12 p.m.
NED1 Entity disambiguation (via context triple) batch_6a5a0c4d2de481908487bdaa2fdcbd72 completed July 17, 2026, 11:04 a.m.
NEDg Description generation batch_6a5a0d2b49108190977dc434f63f20b3 completed July 17, 2026, 11:08 a.m.
NED2 Entity disambiguation (via description) batch_6a5a0e18fc7c8190b84670454596f9d7 completed July 17, 2026, 11:12 a.m.
PD Predicate disambiguation batch_69fbadf1e6008190a71bbd196ba06844 completed May 6, 2026, 9:09 p.m.
Created at: May 3, 2026, 4:14 p.m.