Triple

T12546825
Position Surface form Disambiguated ID Type / Status
Subject Merkys River E299990 entity
Predicate hasTributary P415 FINISHED
Object Kotra River
The Kotra River is a tributary watercourse in Eastern Europe that feeds into the Merkys River, contributing to its regional drainage basin.
 E1173160 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: Kotra River | Statement: [Merkys River, hasTributary, Kotra River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kotra River
Context triple: [Merkys River, hasTributary, Kotra River]
  • A. Khalgan River
    The Khalgan River is a lesser-known watercourse in the Caucasus region that serves as a tributary feeding into the larger Samur River system.
  • B. Kharkai River
    The Kharkai River is a significant tributary of the Subarnarekha River in eastern India, supporting the industrial and urban landscape of Jamshedpur and its surrounding region.
  • C. Mulkhura River
    The Mulkhura River is a mountain river in the Svaneti region of northwestern Georgia that flows through the town of Mestia before joining the Enguri River.
  • D. Kinu River
    The Kinu River is a significant river in eastern Japan that flows through Tochigi and Ibaraki Prefectures, supporting agriculture and local communities before joining the Tone River system.
  • E. Kalar River
    The Kalar River is a remote river in eastern Siberia, Russia, known for flowing through rugged, sparsely populated terrain before joining the Vitim River.
  • 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: Kotra River
Triple: [Merkys River, hasTributary, Kotra River]
Generated description
The Kotra River is a tributary watercourse in Eastern Europe that feeds into the Merkys River, contributing to its regional drainage basin.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Kotra River
Target entity description: The Kotra River is a tributary watercourse in Eastern Europe that feeds into the Merkys River, contributing to its regional drainage basin.
  • A. Khalgan River
    The Khalgan River is a lesser-known watercourse in the Caucasus region that serves as a tributary feeding into the larger Samur River system.
  • B. Kharkai River
    The Kharkai River is a significant tributary of the Subarnarekha River in eastern India, supporting the industrial and urban landscape of Jamshedpur and its surrounding region.
  • C. Mulkhura River
    The Mulkhura River is a mountain river in the Svaneti region of northwestern Georgia that flows through the town of Mestia before joining the Enguri River.
  • D. Kinu River
    The Kinu River is a significant river in eastern Japan that flows through Tochigi and Ibaraki Prefectures, supporting agriculture and local communities before joining the Tone River system.
  • E. Kalar River
    The Kalar River is a remote river in eastern Siberia, Russia, known for flowing through rugged, sparsely populated terrain before joining the Vitim River.
  • 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_69d6ada707008190aaec1238117c9379 completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d95481ba28819099f7cd2de02e8837 completed April 10, 2026, 7:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69ff82dcec0c8190a5e4ac0aafd34504 completed May 9, 2026, 6:54 p.m.
NEDg Description generation batch_69ff83593f9c8190a5eccb8cde49345c completed May 9, 2026, 6:56 p.m.
NED2 Entity disambiguation (via description) batch_69ff83bbdfa48190b992210f8d38f3fb completed May 9, 2026, 6:58 p.m.
Created at: April 8, 2026, 9:57 p.m.