Triple

T3375958
Position Surface form Disambiguated ID Type / Status
Subject Port of Maputo E71066 entity
Predicate hasMouthRiver P43761 FINISHED
Object Matola River
The Matola River is a waterway in southern Mozambique that flows into Maputo Bay near the capital, supporting local transport and port activities.
E447949 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: Matola River | Statement: [Port of Maputo, hasMouthRiver, Matola River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Matola River
Context triple: [Port of Maputo, hasMouthRiver, Matola River]
  • A. Mthatha River
    The Mthatha River is a significant waterway in South Africa’s Eastern Cape that flows through the historical heartland of the Thembu people before reaching the Indian Ocean.
  • B. Umgeni River
    The Umgeni River is a major river in South Africa that flows through KwaZulu-Natal to the Indian Ocean, passing through the city of Durban and supporting important ecological and urban systems.
  • C. Notwane River
    The Notwane River is a significant river in southern Africa that flows through Botswana and parts of South Africa before joining the Limpopo River.
  • D. Mapocho River
    The Mapocho River is a major waterway flowing through the city of Santiago, Chile, historically central to its development and urban landscape.
  • E. Meshwo River
    Meshwo River is a smaller river in western India that serves as one of the tributaries feeding into the Sabarmati River system.
  • 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: Matola River
Triple: [Port of Maputo, hasMouthRiver, Matola River]
Generated description
The Matola River is a waterway in southern Mozambique that flows into Maputo Bay near the capital, supporting local transport and port activities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Matola River
Target entity description: The Matola River is a waterway in southern Mozambique that flows into Maputo Bay near the capital, supporting local transport and port activities.
  • A. Mthatha River
    The Mthatha River is a significant waterway in South Africa’s Eastern Cape that flows through the historical heartland of the Thembu people before reaching the Indian Ocean.
  • B. Umgeni River
    The Umgeni River is a major river in South Africa that flows through KwaZulu-Natal to the Indian Ocean, passing through the city of Durban and supporting important ecological and urban systems.
  • C. Notwane River
    The Notwane River is a significant river in southern Africa that flows through Botswana and parts of South Africa before joining the Limpopo River.
  • D. Mapocho River
    The Mapocho River is a major waterway flowing through the city of Santiago, Chile, historically central to its development and urban landscape.
  • E. Meshwo River
    Meshwo River is a smaller river in western India that serves as one of the tributaries feeding into the Sabarmati River system.
  • 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_69ad85a7f80c8190a05e43013f298942 completed March 8, 2026, 2:20 p.m.
NER Named-entity recognition batch_69adb2e776508190bc123fb17b36f062 completed March 8, 2026, 5:33 p.m.
NED1 Entity disambiguation (via context triple) batch_69bd6f7470a0819093cd5755d1ca050c completed March 20, 2026, 4:01 p.m.
NEDg Description generation batch_69bd71aecafc8190b0815d0308bbcaa9 completed March 20, 2026, 4:11 p.m.
NED2 Entity disambiguation (via description) batch_69bd75f39d788190b9e394050c55f44d completed March 20, 2026, 4:29 p.m.
Created at: March 8, 2026, 3:13 p.m.