Triple

T22775720
Position Surface form Disambiguated ID Type / Status
Subject Upper Paraná River basin E563691 entity
Predicate containsPart P35 FINISHED
Object Paranapanema River basin
The Paranapanema River basin is a major drainage basin in southeastern Brazil that collects the waters of the Paranapanema River and its tributaries before they flow into the Upper Paraná River system.
E1560672 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: Paranapanema River basin | Statement: [Upper Paraná River basin, containsPart, Paranapanema River basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Paranapanema River basin
Context triple: [Upper Paraná River basin, containsPart, Paranapanema River basin]
  • A. Paranaíba River basin
    The Paranaíba River basin is a major drainage basin in central Brazil that forms one of the principal headwater systems of the Paraná River, supporting extensive agriculture, hydropower, and regional ecosystems.
  • B. Tietê River basin
    The Tietê River basin is a major drainage basin in the state of São Paulo, Brazil, encompassing the Tietê River and its tributaries and playing a key role in the region’s water resources, urban development, and environmental management.
  • C. Rio Pardo basin
    The Rio Pardo basin is a river drainage system in the state of Rio Grande do Sul, Brazil, encompassing municipalities such as Santa Cruz do Sul and supporting regional agriculture and settlements.
  • D. Tietê–Jacaré hydrographic region
    The Tietê–Jacaré hydrographic region is a river basin system in the state of São Paulo, Brazil, encompassing the drainage areas of the Tietê and Jacaré rivers and their tributaries for water management and environmental planning.
  • E. São Francisco River Basin
    The São Francisco River Basin is a major drainage basin in eastern Brazil centered on the São Francisco River, supporting diverse ecosystems and numerous cities across several states.
  • 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: Paranapanema River basin
Triple: [Upper Paraná River basin, containsPart, Paranapanema River basin]
Generated description
The Paranapanema River basin is a major drainage basin in southeastern Brazil that collects the waters of the Paranapanema River and its tributaries before they flow into the Upper Paraná River system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Paranapanema River basin
Target entity description: The Paranapanema River basin is a major drainage basin in southeastern Brazil that collects the waters of the Paranapanema River and its tributaries before they flow into the Upper Paraná River system.
  • A. Paranaíba River basin
    The Paranaíba River basin is a major drainage basin in central Brazil that forms one of the principal headwater systems of the Paraná River, supporting extensive agriculture, hydropower, and regional ecosystems.
  • B. Tietê River basin
    The Tietê River basin is a major drainage basin in the state of São Paulo, Brazil, encompassing the Tietê River and its tributaries and playing a key role in the region’s water resources, urban development, and environmental management.
  • C. Rio Pardo basin
    The Rio Pardo basin is a river drainage system in the state of Rio Grande do Sul, Brazil, encompassing municipalities such as Santa Cruz do Sul and supporting regional agriculture and settlements.
  • D. Tietê–Jacaré hydrographic region
    The Tietê–Jacaré hydrographic region is a river basin system in the state of São Paulo, Brazil, encompassing the drainage areas of the Tietê and Jacaré rivers and their tributaries for water management and environmental planning.
  • E. São Francisco River Basin
    The São Francisco River Basin is a major drainage basin in eastern Brazil centered on the São Francisco River, supporting diverse ecosystems and numerous cities across several states.
  • 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_69e24554497c819080b996e071de27c2 completed April 17, 2026, 2:36 p.m.
NER Named-entity recognition batch_69f17b61acf881909d9f54e0966ee3cc completed April 29, 2026, 3:30 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0bb9ac38c88190857afeade674c971 completed May 19, 2026, 1:15 a.m.
NEDg Description generation batch_6a0bbb6ca76c8190bde7e1eacb121d23 completed May 19, 2026, 1:22 a.m.
NED2 Entity disambiguation (via description) batch_6a0bbc2a2244819090ead891e1a866ed completed May 19, 2026, 1:26 a.m.
Created at: April 17, 2026, 3:28 p.m.