Triple

T21387040
Position Surface form Disambiguated ID Type / Status
Subject Yug River E527529 entity
Predicate hasTributary P415 FINISHED
Object Severnaya Kema River
The Severnaya Kema River is a lesser-known river in northern European Russia that serves as a tributary within the Yug River basin.
E1485744 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: Severnaya Kema River | Statement: [Yug River, hasTributary, Severnaya Kema River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Severnaya Kema River
Context triple: [Yug River, hasTributary, Severnaya Kema River]
  • A. Berland River
    The Berland River is a tributary waterway in west-central Alberta, Canada, that flows through forested foothills before joining the Athabasca River.
  • B. Tur River
    The Tur River is a tributary of the Tisza River in Eastern Europe, flowing through northwestern Romania and forming part of the border with Ukraine and Hungary.
  • C. Bobr River
    The Bobr River is a tributary watercourse in Belarus that flows through the central part of the country before joining the Berezina River.
  • D. Msta River
    The Msta River is a waterway in northwestern Russia that flows from the Valdai Hills through the Novgorod and Tver regions before joining the Volkhov River basin.
  • E. Severnaya Nevka River
    The Severnaya Nevka River is a distributary of the Neva River in Saint Petersburg, Russia, forming part of the city’s intricate network of waterways and encircling several of its islands.
  • 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: Severnaya Kema River
Triple: [Yug River, hasTributary, Severnaya Kema River]
Generated description
The Severnaya Kema River is a lesser-known river in northern European Russia that serves as a tributary within the Yug River basin.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Severnaya Kema River
Target entity description: The Severnaya Kema River is a lesser-known river in northern European Russia that serves as a tributary within the Yug River basin.
  • A. Berland River
    The Berland River is a tributary waterway in west-central Alberta, Canada, that flows through forested foothills before joining the Athabasca River.
  • B. Tur River
    The Tur River is a tributary of the Tisza River in Eastern Europe, flowing through northwestern Romania and forming part of the border with Ukraine and Hungary.
  • C. Bobr River
    The Bobr River is a tributary watercourse in Belarus that flows through the central part of the country before joining the Berezina River.
  • D. Msta River
    The Msta River is a waterway in northwestern Russia that flows from the Valdai Hills through the Novgorod and Tver regions before joining the Volkhov River basin.
  • E. Severnaya Nevka River
    The Severnaya Nevka River is a distributary of the Neva River in Saint Petersburg, Russia, forming part of the city’s intricate network of waterways and encircling several of its islands.
  • 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_69e0b51ff3748190935c0a513c62a12b completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69ee62cb05288190a894f33850e22c03 completed April 26, 2026, 7:08 p.m.
NED1 Entity disambiguation (via context triple) batch_6a09c8f0f84c8190b8cf96aa3aa59cbf completed May 17, 2026, 1:56 p.m.
NEDg Description generation batch_6a09ccd6cf9c81909267e6c6e24c1499 completed May 17, 2026, 2:12 p.m.
NED2 Entity disambiguation (via description) batch_6a09cd669028819097c48056997a0a59 completed May 17, 2026, 2:15 p.m.
Created at: April 16, 2026, 5:12 p.m.