Triple

T15647275
Position Surface form Disambiguated ID Type / Status
Subject Mara River E376213 entity
Predicate hasTributary P415 FINISHED
Object Amala River
The Amala River is a significant watercourse in East Africa that serves as a major tributary within the Mara River basin, contributing to the hydrology of the Maasai Mara–Serengeti ecosystem.
E1357255 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: Amala River | Statement: [Mara River, hasTributary, Amala River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Amala River
Context triple: [Mara River, hasTributary, Amala River]
  • A. Lendi River
    The Lendi River is a minor river in southern India that flows through Maharashtra and Telangana before joining the Manjira River.
  • B. Ambi River
    Ambi River is a smaller river in the Indian state of Maharashtra that serves as one of the contributing waterways to the Mutha River system.
  • C. Andhari River
    The Andhari River is a watercourse in Maharashtra, India, that flows through and lends its name to the Tadoba Andhari Tiger Reserve, supporting its rich forest and wildlife ecosystems.
  • D. Tamnava River
    The Tamnava River is a river in western Serbia that flows through the Kolubara region, including the municipality of Lazarevac, and is a tributary of the Kolubara River.
  • E. Ramu River
    The Ramu River is one of the largest and most significant rivers in Papua New Guinea, flowing through the northern lowlands of the island of New Guinea.
  • 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: Amala River
Triple: [Mara River, hasTributary, Amala River]
Generated description
The Amala River is a significant watercourse in East Africa that serves as a major tributary within the Mara River basin, contributing to the hydrology of the Maasai Mara–Serengeti ecosystem.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Amala River
Target entity description: The Amala River is a significant watercourse in East Africa that serves as a major tributary within the Mara River basin, contributing to the hydrology of the Maasai Mara–Serengeti ecosystem.
  • A. Lendi River
    The Lendi River is a minor river in southern India that flows through Maharashtra and Telangana before joining the Manjira River.
  • B. Ambi River
    Ambi River is a smaller river in the Indian state of Maharashtra that serves as one of the contributing waterways to the Mutha River system.
  • C. Andhari River
    The Andhari River is a watercourse in Maharashtra, India, that flows through and lends its name to the Tadoba Andhari Tiger Reserve, supporting its rich forest and wildlife ecosystems.
  • D. Tamnava River
    The Tamnava River is a river in western Serbia that flows through the Kolubara region, including the municipality of Lazarevac, and is a tributary of the Kolubara River.
  • E. Ramu River
    The Ramu River is one of the largest and most significant rivers in Papua New Guinea, flowing through the northern lowlands of the island of New Guinea.
  • 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_69d85cd1564c8190991adda63bfab4b0 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69e04ed5b8b081908d7127964eed3b09 completed April 16, 2026, 2:52 a.m.
NED1 Entity disambiguation (via context triple) batch_6a05d32f1ee88190b0a215dc78024d62 completed May 14, 2026, 1:50 p.m.
NEDg Description generation batch_6a05d56219508190baead365509166a3 completed May 14, 2026, 2 p.m.
NED2 Entity disambiguation (via description) batch_6a05d6537b9c8190918a56b74c675f7e completed May 14, 2026, 2:04 p.m.
Created at: April 10, 2026, 4:15 a.m.