Triple

T1346101
Position Surface form Disambiguated ID Type / Status
Subject Daugava River E28573 entity
Predicate hasTributary P415 FINISHED
Object Ludza River
The Ludza River is a tributary watercourse in Eastern Europe that feeds into the larger Daugava River system.
 E291643 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: Ludza River | Statement: [Daugava River, hasTributary, Ludza River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ludza River
Context triple: [Daugava River, hasTributary, Ludza River]
  • A. Regalica River
    The Regalica River is a distributary of the Oder River in northwestern Poland that flows through the city of Szczecin and forms part of its important inland waterway system.
  • B. Miljacka River
    The Miljacka River is a small but historically significant river in Bosnia and Herzegovina that flows through the center of Sarajevo, shaping the city's landscape and urban life.
  • C. Luga River
    The Luga River is a significant waterway in northwestern Russia that flows through Novgorod and Leningrad Oblasts before emptying into the Gulf of Finland in the Baltic Sea.
  • D. Musi River
    The Musi River is a significant river in the Deccan region of India that flows through the city of Hyderabad, historically shaping its development and water supply.
  • E. Musi River
    The Musi River is a major river in southern Sumatra, Indonesia, that flows through the city of Palembang and serves as an important transportation and economic lifeline for the region.
  • 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: Ludza River
Triple: [Daugava River, hasTributary, Ludza River]
Generated description
The Ludza River is a tributary watercourse in Eastern Europe that feeds into the larger Daugava River system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ludza River
Target entity description: The Ludza River is a tributary watercourse in Eastern Europe that feeds into the larger Daugava River system.
  • A. Regalica River
    The Regalica River is a distributary of the Oder River in northwestern Poland that flows through the city of Szczecin and forms part of its important inland waterway system.
  • B. Miljacka River
    The Miljacka River is a small but historically significant river in Bosnia and Herzegovina that flows through the center of Sarajevo, shaping the city's landscape and urban life.
  • C. Luga River
    The Luga River is a significant waterway in northwestern Russia that flows through Novgorod and Leningrad Oblasts before emptying into the Gulf of Finland in the Baltic Sea.
  • D. Musi River
    The Musi River is a significant river in the Deccan region of India that flows through the city of Hyderabad, historically shaping its development and water supply.
  • E. Musi River
    The Musi River is a major river in southern Sumatra, Indonesia, that flows through the city of Palembang and serves as an important transportation and economic lifeline for the region.
  • 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_69a49854eb3481908c7d56b2e449a290 completed March 1, 2026, 7:49 p.m.
NER Named-entity recognition batch_69a4c23e84188190b0395c57dd45b62a completed March 1, 2026, 10:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69afb65a9680819096e82b69b05cfa92 completed March 10, 2026, 6:12 a.m.
NEDg Description generation batch_69afb703a5f8819097b71e19db11feaf completed March 10, 2026, 6:15 a.m.
NED2 Entity disambiguation (via description) batch_69afb7aa131c81908cdfbda9575312f3 completed March 10, 2026, 6:18 a.m.
Created at: March 1, 2026, 7:56 p.m.