Triple

T4742441
Position Surface form Disambiguated ID Type / Status
Subject Santarém E105275 entity
Predicate partOf P40 FINISHED
Object Mesoregion of Lower Amazon
The Mesoregion of Lower Amazon is an administrative and geographic region in the western part of Brazil’s Pará state, centered around the city of Santarém and encompassing areas along the lower course of the Amazon River.
 E467152 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: Mesoregion of Lower Amazon | Statement: [Santarém, partOf, Mesoregion of Lower Amazon]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mesoregion of Lower Amazon
Context triple: [Santarém, partOf, Mesoregion of Lower Amazon]
  • A. Northwestern Amazonia
    Northwestern Amazonia is a culturally and ecologically diverse region of the upper Amazon Basin, spanning parts of countries like Colombia, Ecuador, Peru, and Brazil and known for its dense rainforests and numerous Indigenous languages and peoples.
  • B. Amazon–Orinoco watershed region
    The Amazon–Orinoco watershed region is a vast, ecologically rich area in northern South America where the drainage basins of the Amazon and Orinoco rivers converge and interact.
  • C. Colombian Amazon region
    The Colombian Amazon region is a vast, biodiverse rainforest area in southeastern Colombia that forms part of the greater Amazon Basin and is home to numerous Indigenous communities and protected natural reserves.
  • D. Bolivian Amazon
    The Bolivian Amazon is the northern portion of Bolivia covered by tropical rainforest, forming part of the greater Amazon Basin and known for its rich biodiversity and indigenous cultures.
  • E. Peruvian Amazon
    The Peruvian Amazon is the vast northeastern portion of Peru covered by tropical rainforest, renowned for its extraordinary biodiversity, indigenous cultures, and river systems feeding the Amazon River.
  • 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: Mesoregion of Lower Amazon
Triple: [Santarém, partOf, Mesoregion of Lower Amazon]
Generated description
The Mesoregion of Lower Amazon is an administrative and geographic region in the western part of Brazil’s Pará state, centered around the city of Santarém and encompassing areas along the lower course of the Amazon River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mesoregion of Lower Amazon
Target entity description: The Mesoregion of Lower Amazon is an administrative and geographic region in the western part of Brazil’s Pará state, centered around the city of Santarém and encompassing areas along the lower course of the Amazon River.
  • A. Northwestern Amazonia
    Northwestern Amazonia is a culturally and ecologically diverse region of the upper Amazon Basin, spanning parts of countries like Colombia, Ecuador, Peru, and Brazil and known for its dense rainforests and numerous Indigenous languages and peoples.
  • B. Amazon–Orinoco watershed region
    The Amazon–Orinoco watershed region is a vast, ecologically rich area in northern South America where the drainage basins of the Amazon and Orinoco rivers converge and interact.
  • C. Colombian Amazon region
    The Colombian Amazon region is a vast, biodiverse rainforest area in southeastern Colombia that forms part of the greater Amazon Basin and is home to numerous Indigenous communities and protected natural reserves.
  • D. Bolivian Amazon
    The Bolivian Amazon is the northern portion of Bolivia covered by tropical rainforest, forming part of the greater Amazon Basin and known for its rich biodiversity and indigenous cultures.
  • E. Peruvian Amazon
    The Peruvian Amazon is the vast northeastern portion of Peru covered by tropical rainforest, renowned for its extraordinary biodiversity, indigenous cultures, and river systems feeding the Amazon River.
  • 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_69bd43ef87a48190a5bc3600711aa032 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd64a7153881909eac451fc7566d25 completed March 20, 2026, 3:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69be3a309a408190836c51d0fe85c5d8 completed March 21, 2026, 6:26 a.m.
NEDg Description generation batch_69be3d30efb4819088121ce087344da3 completed March 21, 2026, 6:39 a.m.
NED2 Entity disambiguation (via description) batch_69be3d99a288819088e42e04de5c17a4 completed March 21, 2026, 6:41 a.m.
Created at: March 20, 2026, 1:19 p.m.