Triple
T15190092
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sultanate of Zanzibar |
E362982
|
entity |
| Predicate | majorPort |
P528
|
FINISHED |
| Object |
Zanzibar harbor
Zanzibar harbor is a historically significant Indian Ocean port on the island of Zanzibar that served as a key hub for trade and maritime activity in East Africa.
|
E1141847
|
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 harbor | Statement: [Sultanate of Zanzibar, majorPort, Zanzibar harbor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Zanzibar harbor Context triple: [Sultanate of Zanzibar, majorPort, Zanzibar harbor]
-
A.
Port of Pemba
The Port of Pemba is a key Indian Ocean harbor in northern Mozambique that serves as a strategic logistics and commercial hub, particularly for the region’s offshore gas and maritime trade activities.
-
B.
Port of Mombasa
The Port of Mombasa is Kenya’s largest and busiest seaport, serving as a key gateway for maritime trade in East and Central Africa.
-
C.
Kilindini Harbour
Kilindini Harbour is a deep-water port on the Indian Ocean serving as the main seaport of Mombasa, Kenya, and one of the busiest maritime gateways in East Africa.
-
D.
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.
-
E.
Port of Tanga
The Port of Tanga is a major seaport on Tanzania’s northern coast, serving as an important hub for regional trade and maritime transport in East Africa.
- 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 harbor Triple: [Sultanate of Zanzibar, majorPort, Zanzibar harbor]
Generated description
Zanzibar harbor is a historically significant Indian Ocean port on the island of Zanzibar that served as a key hub for trade and maritime activity in East Africa.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Zanzibar harbor Target entity description: Zanzibar harbor is a historically significant Indian Ocean port on the island of Zanzibar that served as a key hub for trade and maritime activity in East Africa.
-
A.
Port of Pemba
The Port of Pemba is a key Indian Ocean harbor in northern Mozambique that serves as a strategic logistics and commercial hub, particularly for the region’s offshore gas and maritime trade activities.
-
B.
Port of Mombasa
The Port of Mombasa is Kenya’s largest and busiest seaport, serving as a key gateway for maritime trade in East and Central Africa.
-
C.
Kilindini Harbour
Kilindini Harbour is a deep-water port on the Indian Ocean serving as the main seaport of Mombasa, Kenya, and one of the busiest maritime gateways in East Africa.
-
D.
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.
-
E.
Port of Tanga
The Port of Tanga is a major seaport on Tanzania’s northern coast, serving as an important hub for regional trade and maritime transport in East Africa.
- 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_69d85a09a39c81908759f23268e2d408 |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e0067beedc8190abc0a94c7a38f85e |
completed | April 15, 2026, 9:43 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fec89797ac819090fb68bb5f2fad5c |
completed | May 9, 2026, 5:39 a.m. |
| NEDg | Description generation | batch_69fec974f39c819081dcec5c18090cf7 |
completed | May 9, 2026, 5:43 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69feca9d1a5c8190b0c649f83a74231b |
completed | May 9, 2026, 5:48 a.m. |
Created at: April 10, 2026, 3:10 a.m.