Triple

T5926445
Position Surface form Disambiguated ID Type / Status
Subject Acheloos River E131821 entity
Predicate hasTributary P415 FINISHED
Object Megdovas River
The Megdovas River is a significant tributary watercourse in central Greece that feeds into the larger Acheloos River system.
E793961 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: Megdovas River | Statement: [Acheloos River, hasTributary, Megdovas River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Megdovas River
Context triple: [Acheloos River, hasTributary, Megdovas River]
  • A. Adycha River
    The Adycha River is a significant river in northeastern Siberia, Russia, known for flowing through remote permafrost regions before joining the Yana River system.
  • B. Nyari River
    The Nyari River is a regional river in the Indian state of Gujarat that flows through and helps sustain the city of Rajkot.
  • C. Syas River
    The Syas River is a waterway in northwestern Russia that flows from the Valdai Hills through the Leningrad Oblast before emptying into Lake Ladoga.
  • D. Kysva River
    The Kysva River is a smaller watercourse that serves as a right-bank tributary feeding into the larger Prut River in Eastern Europe.
  • E. Otamiri River
    The Otamiri River is a significant waterway in southeastern Nigeria that flows through Imo State and serves as an important source of water and livelihood for surrounding communities.
  • 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: Megdovas River
Triple: [Acheloos River, hasTributary, Megdovas River]
Generated description
The Megdovas River is a significant tributary watercourse in central Greece that feeds into the larger Acheloos River system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Megdovas River
Target entity description: The Megdovas River is a significant tributary watercourse in central Greece that feeds into the larger Acheloos River system.
  • A. Adycha River
    The Adycha River is a significant river in northeastern Siberia, Russia, known for flowing through remote permafrost regions before joining the Yana River system.
  • B. Nyari River
    The Nyari River is a regional river in the Indian state of Gujarat that flows through and helps sustain the city of Rajkot.
  • C. Syas River
    The Syas River is a waterway in northwestern Russia that flows from the Valdai Hills through the Leningrad Oblast before emptying into Lake Ladoga.
  • D. Kysva River
    The Kysva River is a smaller watercourse that serves as a right-bank tributary feeding into the larger Prut River in Eastern Europe.
  • E. Otamiri River
    The Otamiri River is a significant waterway in southeastern Nigeria that flows through Imo State and serves as an important source of water and livelihood for surrounding communities.
  • 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_69c0085b75e88190a632f9691f9da48b completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c038542e548190b335df9a948c8490 completed March 22, 2026, 6:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69d0f32101e08190888a1f44c2224e1e completed April 4, 2026, 11:16 a.m.
NEDg Description generation batch_69d0f46bd034819093e7157a3e1ac1fc completed April 4, 2026, 11:22 a.m.
NED2 Entity disambiguation (via description) batch_69d0f5bf64548190b40e97b279db5105 completed April 4, 2026, 11:27 a.m.
Created at: March 22, 2026, 4 p.m.