Triple

T3490159
Position Surface form Disambiguated ID Type / Status
Subject Zanzibar E73708 entity
Predicate hasMainIsland P756 FINISHED
Object Pemba Island
Pemba Island is a lush, historically significant island in the Indian Ocean known for its clove plantations, traditional Swahili culture, and rich marine biodiversity.
E73708 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: Pemba Island | Statement: [Zanzibar, hasMainIsland, Pemba Island]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Pemba Island
Context triple: [Zanzibar, hasMainIsland, Pemba Island]
  • A. Kilwa Island
    Kilwa Island is a coastal island in southeastern Tanzania best known for the historic Swahili trading city of Kilwa Kisiwani and its UNESCO-listed medieval ruins.
  • B. Mombasa Island
    Mombasa Island is a coastal island in southeastern Kenya that hosts much of the city of Mombasa, including its historic Old Town and key port facilities.
  • C. Ukerewe Island
    Ukerewe Island is the largest inland island in Africa, located within Tanzania's portion of Lake Victoria and known for its rural communities and distinctive cultural traditions.
  • D. Zanzibar
    Zanzibar is a historically significant island and port off the coast of East Africa that became a key hub for Indian Ocean trade, particularly in spices, ivory, and slaves.
  • E. Witu Islands
    The Witu Islands are a volcanic island group in the Bismarck Sea of Papua New Guinea, known for their rich marine biodiversity and traditional coastal communities.
  • 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: Pemba Island
Triple: [Zanzibar, hasMainIsland, Pemba Island]
Generated description
Pemba Island is a lush, historically significant island in the Indian Ocean known for its clove plantations, traditional Swahili culture, and rich marine biodiversity.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Pemba Island
Target entity description: Pemba Island is a lush, historically significant island in the Indian Ocean known for its clove plantations, traditional Swahili culture, and rich marine biodiversity.
  • A. Kilwa Island
    Kilwa Island is a coastal island in southeastern Tanzania best known for the historic Swahili trading city of Kilwa Kisiwani and its UNESCO-listed medieval ruins.
  • B. Mombasa Island
    Mombasa Island is a coastal island in southeastern Kenya that hosts much of the city of Mombasa, including its historic Old Town and key port facilities.
  • C. Ukerewe Island
    Ukerewe Island is the largest inland island in Africa, located within Tanzania's portion of Lake Victoria and known for its rural communities and distinctive cultural traditions.
  • D. Zanzibar chosen
    Zanzibar is a historically significant island and port off the coast of East Africa that became a key hub for Indian Ocean trade, particularly in spices, ivory, and slaves.
  • E. Witu Islands
    The Witu Islands are a volcanic island group in the Bismarck Sea of Papua New Guinea, known for their rich marine biodiversity and traditional coastal communities.
  • F. None of above.

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_69ad85cca8d4819088494e9f3340fab5 completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adbb94190c8190a81eb41042e51a00 completed March 8, 2026, 6:10 p.m.
NED1 Entity disambiguation (via context triple) batch_69b37e6511b08190b67c353df53599b5 completed March 13, 2026, 3:03 a.m.
NEDg Description generation batch_69b37ecd49ac8190a1c66ca23eef8466 completed March 13, 2026, 3:04 a.m.
NED2 Entity disambiguation (via description) batch_69b37f300a748190aa68556910c851d8 completed March 13, 2026, 3:06 a.m.
Created at: March 8, 2026, 3:18 p.m.