Triple

T8655920
Position Surface form Disambiguated ID Type / Status
Subject Paraná (state) E205414 entity
Predicate contains P35 FINISHED
Object Ivaí River
The Ivaí River is a major river in southern Brazil that flows through the state of Paraná and serves as an important tributary of the Paraná River.
E775028 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: Ivaí River | Statement: [Paraná (state), contains, Ivaí River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ivaí River
Context triple: [Paraná (state), contains, Ivaí River]
  • A. Curí Leuvú River
    The Curí Leuvú River is a river in Argentina’s Neuquén Province that forms part of the Patagonian river system and contributes to the flow of the Neuquén River.
  • B. Sabor River
    The Sabor River is a significant river in northeastern Portugal that flows through the Trás-os-Montes region before joining the Douro.
  • C. Imbrasos River
    The Imbrasos River is a small river on the Greek island of Samos, historically significant for flowing near the ancient sanctuary of Hera known as the Heraion of Samos.
  • D. Marta River
    The Marta River is a watercourse in central Italy that drains Lake Bolsena and flows southwest toward the Tyrrhenian Sea.
  • E. Carrao River
    The Carrao River is a river in southeastern Venezuela that flows through Canaima National Park and is known for feeding Angel Falls, the world’s tallest uninterrupted waterfall.
  • 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: Ivaí River
Triple: [Paraná (state), contains, Ivaí River]
Generated description
The Ivaí River is a major river in southern Brazil that flows through the state of Paraná and serves as an important tributary of the Paraná River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ivaí River
Target entity description: The Ivaí River is a major river in southern Brazil that flows through the state of Paraná and serves as an important tributary of the Paraná River.
  • A. Curí Leuvú River
    The Curí Leuvú River is a river in Argentina’s Neuquén Province that forms part of the Patagonian river system and contributes to the flow of the Neuquén River.
  • B. Sabor River
    The Sabor River is a significant river in northeastern Portugal that flows through the Trás-os-Montes region before joining the Douro.
  • C. Imbrasos River
    The Imbrasos River is a small river on the Greek island of Samos, historically significant for flowing near the ancient sanctuary of Hera known as the Heraion of Samos.
  • D. Marta River
    The Marta River is a watercourse in central Italy that drains Lake Bolsena and flows southwest toward the Tyrrhenian Sea.
  • E. Carrao River
    The Carrao River is a river in southeastern Venezuela that flows through Canaima National Park and is known for feeding Angel Falls, the world’s tallest uninterrupted waterfall.
  • 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_69ca8350897c819086cde7596fbe5fe7 completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc4844586081909b687e278496eefa completed March 31, 2026, 10:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69cfeae6b0b08190beb13109ba589d81 completed April 3, 2026, 4:29 p.m.
NEDg Description generation batch_69cfec2bde708190b73c7672625e912d completed April 3, 2026, 4:34 p.m.
NED2 Entity disambiguation (via description) batch_69cfee809b54819089d4d0d5c555e428 completed April 3, 2026, 4:44 p.m.
Created at: March 30, 2026, 6:29 p.m.