Triple

T15742342
Position Surface form Disambiguated ID Type / Status
Subject Demerara-Mahaica E381630 entity
Predicate traversedByRiver P165 FINISHED
Object Mahaica River
The Mahaica River is a coastal river in northeastern Guyana that flows through agricultural and residential areas before emptying into the Atlantic Ocean.
E1182792 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: Mahaica River | Statement: [Demerara-Mahaica, traversedByRiver, Mahaica River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mahaica River
Context triple: [Demerara-Mahaica, traversedByRiver, Mahaica River]
  • A. Mahé River
    The Mahé River is a coastal waterway in the Indian state of Kerala that flows into the Arabian Sea near the town of Mahé, historically part of French India.
  • B. Betsiboka River
    The Betsiboka River is a prominent river in northwestern Madagascar, noted for its striking red-colored waters caused by heavy sediment from intense soil erosion.
  • C. Artibonite River
    The Artibonite River is the longest and most significant river on the island of Hispaniola, flowing through both Haiti and the Dominican Republic and serving as a vital source of water, irrigation, and hydroelectric power.
  • D. Kelani River
    The Kelani River is one of Sri Lanka’s major rivers, flowing from the central highlands through key urban areas including Colombo before emptying into the Indian Ocean.
  • E. Sigatoka River
    The Sigatoka River is a major river on Fiji’s main island of Viti Levu, known for its fertile valley and significance to local agriculture and settlements.
  • 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: Mahaica River
Triple: [Demerara-Mahaica, traversedByRiver, Mahaica River]
Generated description
The Mahaica River is a coastal river in northeastern Guyana that flows through agricultural and residential areas before emptying into the Atlantic Ocean.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mahaica River
Target entity description: The Mahaica River is a coastal river in northeastern Guyana that flows through agricultural and residential areas before emptying into the Atlantic Ocean.
  • A. Mahé River
    The Mahé River is a coastal waterway in the Indian state of Kerala that flows into the Arabian Sea near the town of Mahé, historically part of French India.
  • B. Betsiboka River
    The Betsiboka River is a prominent river in northwestern Madagascar, noted for its striking red-colored waters caused by heavy sediment from intense soil erosion.
  • C. Artibonite River
    The Artibonite River is the longest and most significant river on the island of Hispaniola, flowing through both Haiti and the Dominican Republic and serving as a vital source of water, irrigation, and hydroelectric power.
  • D. Kelani River
    The Kelani River is one of Sri Lanka’s major rivers, flowing from the central highlands through key urban areas including Colombo before emptying into the Indian Ocean.
  • E. Sigatoka River
    The Sigatoka River is a major river on Fiji’s main island of Viti Levu, known for its fertile valley and significance to local agriculture and settlements.
  • 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_69d86d9cdb648190bf3171be0bd7d872 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e04fd97d6c8190b2fa6ca422bfe512 completed April 16, 2026, 2:56 a.m.
NED1 Entity disambiguation (via context triple) batch_69ffb03539c081908b5df46bb810b949 completed May 9, 2026, 10:07 p.m.
NEDg Description generation batch_69ffb13fdb6c819091c3ee5c1f199031 completed May 9, 2026, 10:12 p.m.
NED2 Entity disambiguation (via description) batch_69ffb208aef881909b3a00e0015c27df completed May 9, 2026, 10:15 p.m.
Created at: April 10, 2026, 4:46 a.m.