Triple

T13664818
Position Surface form Disambiguated ID Type / Status
Subject Hebrus E327089 entity
Predicate hasAlternativeName P39 FINISHED
Object Hebros River
Hebros River is the ancient name for the Maritsa River, a major waterway flowing through the Balkans, primarily in Bulgaria, Greece, and Turkey.
 E1110265 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: Hebros River | Statement: [Hebrus, hasAlternativeName, Hebros River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hebros River
Context triple: [Hebrus, hasAlternativeName, Hebros River]
  • A. Pienaars River
    Pienaars River is a tributary watercourse in South Africa that feeds into the Crocodile River within the Limpopo River basin.
  • B. Angstel river
    The Angstel river is a small waterway in the province of Utrecht in the Netherlands, connecting the rivers Vecht and Gein and flowing through the village of Abcoude.
  • C. Jukskei River
    The Jukskei River is a significant urban river in South Africa’s Gauteng province, flowing through Johannesburg and its surrounding areas and playing a key role in the region’s drainage system.
  • D. Berg River
    The Berg River is a major river in South Africa’s Western Cape that flows through the town of Paarl before reaching the Atlantic Ocean near Velddrif.
  • E. Storms River
    Storms River is a small town in South Africa’s Eastern Cape, known as an adventure and ecotourism hub within the scenic Garden Route 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: Hebros River
Triple: [Hebrus, hasAlternativeName, Hebros River]
Generated description
Hebros River is the ancient name for the Maritsa River, a major waterway flowing through the Balkans, primarily in Bulgaria, Greece, and Turkey.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Hebros River
Target entity description: Hebros River is the ancient name for the Maritsa River, a major waterway flowing through the Balkans, primarily in Bulgaria, Greece, and Turkey.
  • A. Pienaars River
    Pienaars River is a tributary watercourse in South Africa that feeds into the Crocodile River within the Limpopo River basin.
  • B. Angstel river
    The Angstel river is a small waterway in the province of Utrecht in the Netherlands, connecting the rivers Vecht and Gein and flowing through the village of Abcoude.
  • C. Jukskei River
    The Jukskei River is a significant urban river in South Africa’s Gauteng province, flowing through Johannesburg and its surrounding areas and playing a key role in the region’s drainage system.
  • D. Berg River
    The Berg River is a major river in South Africa’s Western Cape that flows through the town of Paarl before reaching the Atlantic Ocean near Velddrif.
  • E. Storms River
    Storms River is a small town in South Africa’s Eastern Cape, known as an adventure and ecotourism hub within the scenic Garden Route 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_69d8076d8270819092afc2f0e9c359a8 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbc622a07c81909ef7fb55e719dd9a completed April 12, 2026, 4:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69fda9009ce88190b77c8f02f38107e1 completed May 8, 2026, 9:12 a.m.
NEDg Description generation batch_69fdb2eea66481908009c79d779734a6 completed May 8, 2026, 9:54 a.m.
NED2 Entity disambiguation (via description) batch_69fdb3b24320819098dd7fab0c3a0507 completed May 8, 2026, 9:58 a.m.
Created at: April 9, 2026, 9:52 p.m.