Triple

T15512583
Position Surface form Disambiguated ID Type / Status
Subject Teno River E368747 entity
Predicate partOf P40 FINISHED
Object Mataquito River basin
The Mataquito River basin is a river drainage system in Chile’s Maule Region that collects waters from tributaries such as the Teno River before flowing into the Pacific Ocean.
E1161933 NE FINISHED

How this triple was built (4 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: Mataquito River basin | Statement: [Teno River, partOf, Mataquito River basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mataquito River basin
Context triple: [Teno River, partOf, Mataquito River basin]
  • A. Río Hurtado basin
    The Río Hurtado basin is a river drainage area in Chile’s Coquimbo Region, characterized by semi-arid Andean landscapes, rural communities, and agriculture dependent on its seasonal waters.
  • B. Lauca River basin
    The Lauca River basin is a high-altitude Andean watershed in northern Chile and western Bolivia, known for its volcanic landscapes, altiplano wetlands, and rich biodiversity within protected areas such as Lauca National Park.
  • C. Santiago River basin
    The Santiago River basin is a region in northern Peru characterized by its Amazonian river systems and indigenous communities, including Awajún speakers.
  • D. Aconcagua River basin
    The Aconcagua River basin is a major drainage basin in central Chile that collects waters from the Andes and supports extensive agricultural and urban areas before flowing into the Pacific Ocean.
  • E. Benito River basin
    The Benito River basin is the catchment area in Equatorial Guinea and Gabon that collects the waters of the Benito (Mbini) River and its tributaries before they flow into the Atlantic Ocean.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
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: Mataquito River basin
Triple: [Teno River, partOf, Mataquito River basin]
Generated description
The Mataquito River basin is a river drainage system in Chile’s Maule Region that collects waters from tributaries such as the Teno River before flowing into the Pacific Ocean.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mataquito River basin
Target entity description: The Mataquito River basin is a river drainage system in Chile’s Maule Region that collects waters from tributaries such as the Teno River before flowing into the Pacific Ocean.
  • A. Río Hurtado basin
    The Río Hurtado basin is a river drainage area in Chile’s Coquimbo Region, characterized by semi-arid Andean landscapes, rural communities, and agriculture dependent on its seasonal waters.
  • B. Lauca River basin
    The Lauca River basin is a high-altitude Andean watershed in northern Chile and western Bolivia, known for its volcanic landscapes, altiplano wetlands, and rich biodiversity within protected areas such as Lauca National Park.
  • C. Santiago River basin
    The Santiago River basin is a region in northern Peru characterized by its Amazonian river systems and indigenous communities, including Awajún speakers.
  • D. Aconcagua River basin
    The Aconcagua River basin is a major drainage basin in central Chile that collects waters from the Andes and supports extensive agricultural and urban areas before flowing into the Pacific Ocean.
  • E. Benito River basin
    The Benito River basin is the catchment area in Equatorial Guinea and Gabon that collects the waters of the Benito (Mbini) River and its tributaries before they flow into the Atlantic Ocean.
  • F. None of above. chosen

Provenance (5 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_69d85a1794cc8190b0b428716296e63e completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e04030c0208190a1931ea130075603 completed April 16, 2026, 1:49 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff3d4cf35c8190aa8d2db6dd744c3f completed May 9, 2026, 1:57 p.m.
NEDg Description generation batch_69ff3e65e31c8190bca4f766afdd49e6 completed May 9, 2026, 2:02 p.m.
NED2 Entity disambiguation (via description) batch_69ff3ebafa488190a971290498234d58 completed May 9, 2026, 2:03 p.m.
Created at: April 10, 2026, 4 a.m.