Triple
T26605750
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tabora railway station |
E667764
|
entity |
| Predicate | connectsToBodyOfWaterViaRail |
P181206
|
FINISHED |
| Object | Lake Tanganyika (via Kigoma) |
—
|
LITERAL FINISHED |
How this triple was built (2 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: Lake Tanganyika (via Kigoma) | Statement: [Tabora railway station, connectsToBodyOfWaterViaRail, Lake Tanganyika (via Kigoma)]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: connectsToBodyOfWaterViaRail Context triple: [Tabora railway station, connectsToBodyOfWaterViaRail, Lake Tanganyika (via Kigoma)]
-
A.
connectsInlandCityToCoast
Indicates a relationship where a route, link, or infrastructure connects an inland city to a coastal area or city.
-
B.
connectsToBodyOfWaterRegion
Indicates that a region has a direct physical connection or boundary with a body of water.
-
C.
usesWaterwaysFor
Indicates that one entity relies on or employs waterways as a means or route to perform an activity or function in relation to another entity.
-
D.
connectsBodyOfWater
Indicates a relationship where one entity serves as a link or passage between two bodies of water, allowing them to be joined or interact.
-
E.
isInlandWaterwayTransportHubFor
Indicates that a location functions as a central node or hub within an inland waterway network for the transport of goods or passengers.
- F. None of above. chosen
Provenance (4 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_69ee9cfd20348190bb1255d2603efb7a |
completed | April 26, 2026, 11:17 p.m. |
| NER | Named-entity recognition | batch_69f7675b12848190a3569cfda29c5b0e |
completed | May 3, 2026, 3:18 p.m. |
| PD | Predicate disambiguation | batch_69f762f4b59481909f70074f11825bfb |
completed | May 3, 2026, 3 p.m. |
| PDg | Predicate description generation | batch_69f76759b3c48190ad8f1b33596f98c4 |
completed | May 3, 2026, 3:18 p.m. |
Created at: April 27, 2026, 2:14 a.m.