Triple

T5456979
Position Surface form Disambiguated ID Type / Status
Subject Zanzibar City E122501 entity
Predicate nearbyWaterBody P1094 FINISHED
Object Zanzibar Channel
The Zanzibar Channel is the stretch of the Indian Ocean that separates the island of Unguja (part of Zanzibar) from mainland Tanzania, serving as an important route for local shipping and ferries.
E521252 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: Zanzibar Channel | Statement: [Zanzibar City, nearbyWaterBody, Zanzibar Channel]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Zanzibar Channel
Context triple: [Zanzibar City, nearbyWaterBody, Zanzibar Channel]
  • A. Mozambique Channel
    The Mozambique Channel is a key waterway in the western Indian Ocean separating Madagascar from mainland Africa, important for international shipping and regional maritime trade.
  • B. Dar es Salaam Bay
    Dar es Salaam Bay is a natural inlet on the Indian Ocean that forms the main harbor area of Dar es Salaam, Tanzania’s largest city and commercial hub.
  • C. Gulf of Aden
    The Gulf of Aden is a vital waterway in the northwestern Indian Ocean between Yemen and the Horn of Africa, serving as a key maritime route linking the Red Sea and Suez Canal to the Arabian Sea.
  • D. Tanon Strait
    Tanon Strait is a narrow body of water in the central Philippines that separates the islands of Negros and Cebu and is known for its rich marine biodiversity.
  • E. Sumba Strait
    Sumba Strait is a body of water in eastern Indonesia that separates Sumba Island from neighboring islands and connects parts of the Indian Ocean with the surrounding seas.
  • 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: Zanzibar Channel
Triple: [Zanzibar City, nearbyWaterBody, Zanzibar Channel]
Generated description
The Zanzibar Channel is the stretch of the Indian Ocean that separates the island of Unguja (part of Zanzibar) from mainland Tanzania, serving as an important route for local shipping and ferries.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Zanzibar Channel
Target entity description: The Zanzibar Channel is the stretch of the Indian Ocean that separates the island of Unguja (part of Zanzibar) from mainland Tanzania, serving as an important route for local shipping and ferries.
  • A. Mozambique Channel
    The Mozambique Channel is a key waterway in the western Indian Ocean separating Madagascar from mainland Africa, important for international shipping and regional maritime trade.
  • B. Dar es Salaam Bay
    Dar es Salaam Bay is a natural inlet on the Indian Ocean that forms the main harbor area of Dar es Salaam, Tanzania’s largest city and commercial hub.
  • C. Gulf of Aden
    The Gulf of Aden is a vital waterway in the northwestern Indian Ocean between Yemen and the Horn of Africa, serving as a key maritime route linking the Red Sea and Suez Canal to the Arabian Sea.
  • D. Tanon Strait
    Tanon Strait is a narrow body of water in the central Philippines that separates the islands of Negros and Cebu and is known for its rich marine biodiversity.
  • E. Sumba Strait
    Sumba Strait is a body of water in eastern Indonesia that separates Sumba Island from neighboring islands and connects parts of the Indian Ocean with the surrounding seas.
  • 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_69bd46424248819085282ddf50a565f3 completed March 20, 2026, 1:06 p.m.
NER Named-entity recognition batch_69bd91f05c48819095bb4e371209adee completed March 20, 2026, 6:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf41465c3c8190a58350f39d626e54 completed March 22, 2026, 1:09 a.m.
NEDg Description generation batch_69bf41efb7748190acefa796eb4e4bed completed March 22, 2026, 1:12 a.m.
NED2 Entity disambiguation (via description) batch_69bf42654a108190b271f78616eea25a completed March 22, 2026, 1:14 a.m.
Created at: March 20, 2026, 2:08 p.m.