Triple
T15745628
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kenya–Tanzania border |
E381714
|
entity |
| Predicate | hasBorderCrossing |
P4105
|
FINISHED |
| Object |
Namanga border crossing
Namanga border crossing is a major road and trade gateway between Kenya and Tanzania, serving as a key transit point for travelers and goods in East Africa.
|
E1174598
|
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: Namanga border crossing | Statement: [Kenya–Tanzania border, hasBorderCrossing, Namanga border crossing]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Namanga border crossing Context triple: [Kenya–Tanzania border, hasBorderCrossing, Namanga border crossing]
-
A.
Kazungula border crossing
The Kazungula border crossing is a key southern African transit point and bridge complex over the Zambezi River that links Botswana and Zimbabwe and facilitates regional trade and travel.
-
B.
Nyamapanda border post
Nyamapanda border post is a key land crossing point between Zimbabwe and Mozambique, serving as an important route for regional trade and travel.
-
C.
Pandamatenga border crossing
Pandamatenga border crossing is a land border post between Botswana and Zimbabwe that serves as a gateway for regional road traffic and trade in the Pandamatenga area.
-
D.
Akobo border crossing
Akobo border crossing is a remote frontier point linking Ethiopia and South Sudan, primarily used for local trade and movement between communities on both sides of the border.
-
E.
Chirundu Border Post
Chirundu Border Post is a key town and border crossing between Zimbabwe and Zambia, serving as an important transit point for regional trade and travel.
- 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: Namanga border crossing Triple: [Kenya–Tanzania border, hasBorderCrossing, Namanga border crossing]
Generated description
Namanga border crossing is a major road and trade gateway between Kenya and Tanzania, serving as a key transit point for travelers and goods in East Africa.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Namanga border crossing Target entity description: Namanga border crossing is a major road and trade gateway between Kenya and Tanzania, serving as a key transit point for travelers and goods in East Africa.
-
A.
Kazungula border crossing
The Kazungula border crossing is a key southern African transit point and bridge complex over the Zambezi River that links Botswana and Zimbabwe and facilitates regional trade and travel.
-
B.
Nyamapanda border post
Nyamapanda border post is a key land crossing point between Zimbabwe and Mozambique, serving as an important route for regional trade and travel.
-
C.
Pandamatenga border crossing
Pandamatenga border crossing is a land border post between Botswana and Zimbabwe that serves as a gateway for regional road traffic and trade in the Pandamatenga area.
-
D.
Akobo border crossing
Akobo border crossing is a remote frontier point linking Ethiopia and South Sudan, primarily used for local trade and movement between communities on both sides of the border.
-
E.
Chirundu Border Post
Chirundu Border Post is a key town and border crossing between Zimbabwe and Zambia, serving as an important transit point for regional trade and travel.
- 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_69d86d9e6b44819085d1f6a969ecb74c |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e0502c0c3c8190b8e512df307039c1 |
completed | April 16, 2026, 2:57 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff8307824881909ba85e4c3da65d28 |
completed | May 9, 2026, 6:55 p.m. |
| NEDg | Description generation | batch_69ff83cb02f48190af506724f3ffb73e |
completed | May 9, 2026, 6:58 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff844fa00c8190a47eb46394db097b |
completed | May 9, 2026, 7 p.m. |
Created at: April 10, 2026, 4:46 a.m.