Triple

T3642845
Position Surface form Disambiguated ID Type / Status
Subject Japanese cruiser Kako E77228 entity
Predicate namedAfter P63 FINISHED
Object Kako River
The Kako River is a river in Japan whose name was used for the Imperial Japanese Navy cruiser Kako.
E599135 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: Kako River | Statement: [Japanese cruiser Kako, namedAfter, Kako River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Kako River
Context triple: [Japanese cruiser Kako, namedAfter, Kako River]
  • A. Emme River
    The Emme River is a Swiss river flowing through the Emmental region and the Swiss Plateau, known for its picturesque valleys and historical flooding events.
  • B. Nevėžis River
    The Nevėžis River is one of Lithuania’s major rivers, flowing through the central part of the country and playing an important role in its regional landscape and settlements.
  • C. Eerste River
    Eerste River is a prominent waterway in South Africa’s Western Cape that flows through the Stellenbosch region and supports its agriculture and ecosystems.
  • D. Đuống River
    The Đuống River is a major distributary of the Red River in northern Vietnam that flows through the Hanoi region and plays an important role in local transportation, irrigation, and flood control.
  • E. Spree River
    The Spree River is a major waterway in eastern Germany that flows through Berlin, shaping the city’s landscape and hosting many of its most prominent landmarks.
  • 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: Kako River
Triple: [Japanese cruiser Kako, namedAfter, Kako River]
Generated description
The Kako River is a river in Japan whose name was used for the Imperial Japanese Navy cruiser Kako.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Kako River
Target entity description: The Kako River is a river in Japan whose name was used for the Imperial Japanese Navy cruiser Kako.
  • A. Emme River
    The Emme River is a Swiss river flowing through the Emmental region and the Swiss Plateau, known for its picturesque valleys and historical flooding events.
  • B. Nevėžis River
    The Nevėžis River is one of Lithuania’s major rivers, flowing through the central part of the country and playing an important role in its regional landscape and settlements.
  • C. Eerste River
    Eerste River is a prominent waterway in South Africa’s Western Cape that flows through the Stellenbosch region and supports its agriculture and ecosystems.
  • D. Đuống River
    The Đuống River is a major distributary of the Red River in northern Vietnam that flows through the Hanoi region and plays an important role in local transportation, irrigation, and flood control.
  • E. Spree River
    The Spree River is a major waterway in eastern Germany that flows through Berlin, shaping the city’s landscape and hosting many of its most prominent landmarks.
  • 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_69ad85de1b988190a45f8dbfebc806fc completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adc35acf2c81908f60168e93b773b1 completed March 8, 2026, 6:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6cad46d4081908f685d961d100d42 completed March 27, 2026, 6:22 p.m.
NEDg Description generation batch_69c6cc960e088190bd9643aa1c46128d completed March 27, 2026, 6:29 p.m.
NED2 Entity disambiguation (via description) batch_69c6cd4d50948190ac60ec518f00e5d8 completed March 27, 2026, 6:32 p.m.
Created at: March 8, 2026, 3:24 p.m.