Triple

T6829154
Position Surface form Disambiguated ID Type / Status
Subject Myus E157091 entity
Predicate riverSystem P1009 FINISHED
Object Maeander River basin
The Maeander River basin is the drainage area of the ancient Maeander (Menderes) River in western Anatolia, known for its highly winding course that gave rise to the word “meander.”
E620986 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: Maeander River basin | Statement: [Myus, riverSystem, Maeander River basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Maeander River basin
Context triple: [Myus, riverSystem, Maeander River basin]
  • A. Kura–Aras basin
    The Kura–Aras basin is a major transboundary river basin in the South Caucasus and parts of Turkey and Iran, encompassing the drainage areas of the Kura and Aras rivers and flowing into the Caspian Sea.
  • B. Barada River basin
    The Barada River basin is the fertile and historically significant watershed in southwestern Syria that sustains Damascus and its surrounding region.
  • C. Gediz River
    The Gediz River is a major river in western Turkey that flows into the Aegean Sea near the city of Izmir.
  • D. Vorotan River basin
    The Vorotan River basin is a mountainous watershed in the South Caucasus, primarily in Armenia and partly in Azerbaijan, drained by the Vorotan River and bordered by ranges such as the Zangezur Mountains.
  • E. Sacandaga River
    The Sacandaga River is a major river in upstate New York that drains the southern Adirondacks and flows into the Hudson River, historically important for logging, power generation, and recreation.
  • 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: Maeander River basin
Triple: [Myus, riverSystem, Maeander River basin]
Generated description
The Maeander River basin is the drainage area of the ancient Maeander (Menderes) River in western Anatolia, known for its highly winding course that gave rise to the word “meander.”
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Maeander River basin
Target entity description: The Maeander River basin is the drainage area of the ancient Maeander (Menderes) River in western Anatolia, known for its highly winding course that gave rise to the word “meander.”
  • A. Kura–Aras basin
    The Kura–Aras basin is a major transboundary river basin in the South Caucasus and parts of Turkey and Iran, encompassing the drainage areas of the Kura and Aras rivers and flowing into the Caspian Sea.
  • B. Barada River basin
    The Barada River basin is the fertile and historically significant watershed in southwestern Syria that sustains Damascus and its surrounding region.
  • C. Gediz River
    The Gediz River is a major river in western Turkey that flows into the Aegean Sea near the city of Izmir.
  • D. Vorotan River basin
    The Vorotan River basin is a mountainous watershed in the South Caucasus, primarily in Armenia and partly in Azerbaijan, drained by the Vorotan River and bordered by ranges such as the Zangezur Mountains.
  • E. Sacandaga River
    The Sacandaga River is a major river in upstate New York that drains the southern Adirondacks and flows into the Hudson River, historically important for logging, power generation, and recreation.
  • 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_69c6882a5b5c8190917a7db9ed36bad1 completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6d626df448190b4b1d7406d571d07 completed March 27, 2026, 7:10 p.m.
NED1 Entity disambiguation (via context triple) batch_69c723f73eec81908c666888a19c0b29 completed March 28, 2026, 12:42 a.m.
NEDg Description generation batch_69c725139d748190ba9588c31b5188bd completed March 28, 2026, 12:47 a.m.
NED2 Entity disambiguation (via description) batch_69c725749efc8190b00fb7f2e44150dd completed March 28, 2026, 12:48 a.m.
Created at: March 27, 2026, 2:18 p.m.