Triple

T8109241
Position Surface form Disambiguated ID Type / Status
Subject Prahova County E189305 entity
Predicate namedAfter P63 FINISHED
Object Prahova River
The Prahova River is a significant river in southern Romania that flows through the Carpathian Mountains and the Prahova Valley before joining the Ialomița River.
 E715597 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: Prahova River | Statement: [Prahova County, namedAfter, Prahova River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Prahova River
Context triple: [Prahova County, namedAfter, Prahova River]
  • A. Argeș River
    The Argeș River is a major river in southern Romania that flows through the Carpathian foothills toward the Danube, passing important cities such as Pitești along its course.
  • B. Bârlad River
    The Bârlad River is a significant river in eastern Romania that flows through the historical region of Moldavia before joining the Prut River.
  • C. Arieș River
    The Arieș River is a significant river in western Romania that flows through the Apuseni Mountains and the historical region of Transylvania.
  • D. Dâmbovița River
    The Dâmbovița River is a central Romanian waterway that flows through and historically shaped the development of Bucharest.
  • E. Olt River
    The Olt River is one of Romania’s longest and most significant rivers, flowing southward through Transylvania and Wallachia before joining the Danube.
  • 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: Prahova River
Triple: [Prahova County, namedAfter, Prahova River]
Generated description
The Prahova River is a significant river in southern Romania that flows through the Carpathian Mountains and the Prahova Valley before joining the Ialomița River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Prahova River
Target entity description: The Prahova River is a significant river in southern Romania that flows through the Carpathian Mountains and the Prahova Valley before joining the Ialomița River.
  • A. Argeș River
    The Argeș River is a major river in southern Romania that flows through the Carpathian foothills toward the Danube, passing important cities such as Pitești along its course.
  • B. Bârlad River
    The Bârlad River is a significant river in eastern Romania that flows through the historical region of Moldavia before joining the Prut River.
  • C. Arieș River
    The Arieș River is a significant river in western Romania that flows through the Apuseni Mountains and the historical region of Transylvania.
  • D. Dâmbovița River
    The Dâmbovița River is a central Romanian waterway that flows through and historically shaped the development of Bucharest.
  • E. Olt River
    The Olt River is one of Romania’s longest and most significant rivers, flowing southward through Transylvania and Wallachia before joining the Danube.
  • 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_69ca82b9d5848190a24672775d5c5011 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb42fbc57c81908c6be87bbc547085 completed March 31, 2026, 3:43 a.m.
NED1 Entity disambiguation (via context triple) batch_69ccbe994fc881908a43cfdf9f28753c completed April 1, 2026, 6:43 a.m.
NEDg Description generation batch_69ccc37113108190901b02fae92764cf completed April 1, 2026, 7:04 a.m.
NED2 Entity disambiguation (via description) batch_69ccd7eca618819081e0c5452c8b1960 completed April 1, 2026, 8:31 a.m.
Created at: March 30, 2026, 5:32 p.m.