Triple
T19790729
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kigamboni |
E475401
|
entity |
| Predicate | hasTransportLink |
P1298
|
FINISHED |
| Object |
Kigamboni Bridge
Kigamboni Bridge is a major cable-stayed bridge in Dar es Salaam, Tanzania, that connects the Kigamboni district to the city’s central areas across the Kurasini Creek.
|
E1395229
|
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: Kigamboni Bridge | Statement: [Kigamboni, hasTransportLink, Kigamboni Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kigamboni Bridge Context triple: [Kigamboni, hasTransportLink, Kigamboni Bridge]
-
A.
Nalubaale Bridge
Nalubaale Bridge is a major road and rail bridge in Jinja, Uganda, spanning the Victoria Nile near the outlet of Lake Victoria.
-
B.
Matadi Bridge
Matadi Bridge is a major suspension bridge spanning the Congo River near the city of Matadi in the Democratic Republic of the Congo, serving as a key transportation link in the region.
-
C.
Nyali Bridge
Nyali Bridge is a major road bridge in Kenya that links Mombasa Island to the mainland, serving as a key transport artery for the coastal city.
-
D.
Luangwa Bridge
Luangwa Bridge is a key road bridge in Zambia that spans the Luangwa River, serving as a vital transport link between eastern Zambia and the rest of the country.
-
E.
Chirundu Bridge
Chirundu Bridge is a major road bridge over the Zambezi River that serves as a key transport and trade link between Zimbabwe and Zambia.
- 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: Kigamboni Bridge Triple: [Kigamboni, hasTransportLink, Kigamboni Bridge]
Generated description
Kigamboni Bridge is a major cable-stayed bridge in Dar es Salaam, Tanzania, that connects the Kigamboni district to the city’s central areas across the Kurasini Creek.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Kigamboni Bridge Target entity description: Kigamboni Bridge is a major cable-stayed bridge in Dar es Salaam, Tanzania, that connects the Kigamboni district to the city’s central areas across the Kurasini Creek.
-
A.
Nalubaale Bridge
Nalubaale Bridge is a major road and rail bridge in Jinja, Uganda, spanning the Victoria Nile near the outlet of Lake Victoria.
-
B.
Matadi Bridge
Matadi Bridge is a major suspension bridge spanning the Congo River near the city of Matadi in the Democratic Republic of the Congo, serving as a key transportation link in the region.
-
C.
Nyali Bridge
Nyali Bridge is a major road bridge in Kenya that links Mombasa Island to the mainland, serving as a key transport artery for the coastal city.
-
D.
Luangwa Bridge
Luangwa Bridge is a key road bridge in Zambia that spans the Luangwa River, serving as a vital transport link between eastern Zambia and the rest of the country.
-
E.
Chirundu Bridge
Chirundu Bridge is a major road bridge over the Zambezi River that serves as a key transport and trade link between Zimbabwe and Zambia.
- 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_69d8e51b014081908b263e167370529a |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e653c217bc819092c517b27ca22087 |
completed | April 20, 2026, 4:26 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a07c4fff3548190a069b665c0885627 |
completed | May 16, 2026, 1:14 a.m. |
| NEDg | Description generation | batch_6a07c580b3108190bcc64fe1f479d7c4 |
completed | May 16, 2026, 1:16 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a07c5e7a5d08190b6a24f66ff966cec |
completed | May 16, 2026, 1:18 a.m. |
Created at: April 10, 2026, 1:49 p.m.