Triple

T20381033
Position Surface form Disambiguated ID Type / Status
Subject Interamna Nahars E497826 entity
Predicate locatedOn P40 FINISHED
Object Serra River
The Serra River is a watercourse in central Italy that flows through the ancient Umbrian town historically known as Interamna Nahars (modern Terni).
 E1465295 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: Serra River | Statement: [Interamna Nahars, locatedOn, Serra River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Serra River
Context triple: [Interamna Nahars, locatedOn, Serra River]
  • A. Atibaia River
    The Atibaia River is a watercourse in the state of São Paulo, Brazil, that flows through several municipalities and contributes to the region’s water supply and local ecosystems.
  • B. Salgado River
    The Salgado River is a watercourse in northeastern Brazil that flows through the state of Ceará, including the municipality of Icó, and serves as an important regional tributary and water resource.
  • C. Sabor River
    The Sabor River is a significant river in northeastern Portugal that flows through the Trás-os-Montes region before joining the Douro.
  • D. 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.
  • E. Magé River
    The Magé River is a watercourse in the state of Rio de Janeiro, Brazil, that flows through the municipality of Magé before emptying into Guanabara Bay.
  • 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: Serra River
Triple: [Interamna Nahars, locatedOn, Serra River]
Generated description
The Serra River is a watercourse in central Italy that flows through the ancient Umbrian town historically known as Interamna Nahars (modern Terni).
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Serra River
Target entity description: The Serra River is a watercourse in central Italy that flows through the ancient Umbrian town historically known as Interamna Nahars (modern Terni).
  • A. Atibaia River
    The Atibaia River is a watercourse in the state of São Paulo, Brazil, that flows through several municipalities and contributes to the region’s water supply and local ecosystems.
  • B. Salgado River
    The Salgado River is a watercourse in northeastern Brazil that flows through the state of Ceará, including the municipality of Icó, and serves as an important regional tributary and water resource.
  • C. Sabor River
    The Sabor River is a significant river in northeastern Portugal that flows through the Trás-os-Montes region before joining the Douro.
  • D. 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.
  • E. Magé River
    The Magé River is a watercourse in the state of Rio de Janeiro, Brazil, that flows through the municipality of Magé before emptying into Guanabara Bay.
  • 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_69e0b4a5b7908190a972e4e7e698ae94 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e678b0ee708190bdbe4aab28a61525 completed April 20, 2026, 7:04 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0950516dc48190b99e318f92a22e6e completed May 17, 2026, 5:21 a.m.
NEDg Description generation batch_6a09533e37b88190ab2f70c648bee969 completed May 17, 2026, 5:33 a.m.
NED2 Entity disambiguation (via description) batch_6a0953aafdf881909d4cc4f956c870b4 completed May 17, 2026, 5:35 a.m.
Created at: April 16, 2026, 11:27 a.m.