Triple
T19790428
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Port of Dar es Salaam |
E475393
|
entity |
| Predicate | hasContainerTerminal |
P101593
|
FINISHED |
| Object | Dar es Salaam container terminal |
—
|
NE NERFINISHED |
How this triple was built (3 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: Dar es Salaam container terminal | Statement: [Port of Dar es Salaam, hasContainerTerminal, Dar es Salaam container terminal]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dar es Salaam container terminal Context triple: [Port of Dar es Salaam, hasContainerTerminal, Dar es Salaam container terminal]
-
A.
Port of Dar es Salaam
The Port of Dar es Salaam is Tanzania’s principal maritime gateway and one of East Africa’s busiest ports, handling the majority of the country’s international trade and serving several landlocked neighboring states.
-
B.
Kilwa Masoko Port
Kilwa Masoko Port is a coastal seaport in southern Tanzania that serves as a key maritime gateway for the Kilwa area and the wider Lindi Region.
-
C.
Kariangau Container Terminal
Kariangau Container Terminal is a major container-handling port facility serving the city of Balikpapan in East Kalimantan, Indonesia.
-
D.
Port of Nacala
The Port of Nacala is a deep-water seaport in northern Mozambique that serves as a major regional hub for maritime trade and transport in southeastern Africa.
-
E.
Tanzania Ports Authority
Tanzania Ports Authority is the government agency responsible for managing and overseeing Tanzania’s major seaports and maritime infrastructure, including the key commercial hub of Dar es Salaam.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Dar es Salaam container terminal Target entity description: Dar es Salaam container terminal is a major cargo-handling facility in Tanzania that serves as a key hub for containerized trade in East and Central Africa.
-
A.
Port of Dar es Salaam
chosen
The Port of Dar es Salaam is Tanzania’s principal maritime gateway and one of East Africa’s busiest ports, handling the majority of the country’s international trade and serving several landlocked neighboring states.
-
B.
Kilwa Masoko Port
Kilwa Masoko Port is a coastal seaport in southern Tanzania that serves as a key maritime gateway for the Kilwa area and the wider Lindi Region.
-
C.
Kariangau Container Terminal
Kariangau Container Terminal is a major container-handling port facility serving the city of Balikpapan in East Kalimantan, Indonesia.
-
D.
Port of Nacala
The Port of Nacala is a deep-water seaport in northern Mozambique that serves as a major regional hub for maritime trade and transport in southeastern Africa.
-
E.
Tanzania Ports Authority
Tanzania Ports Authority is the government agency responsible for managing and overseeing Tanzania’s major seaports and maritime infrastructure, including the key commercial hub of Dar es Salaam.
- F. None of above.
Provenance (2 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. |
Created at: April 10, 2026, 1:49 p.m.