Triple
T11715943
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mthatha River |
E278497
|
entity |
| Predicate | hasNameVariant |
P457
|
FINISHED |
| Object |
Umtata River
Umtata River is a river in the Eastern Cape province of South Africa that flows through the town of Mthatha before emptying into the Indian Ocean.
|
E993749
|
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: Umtata River | Statement: [Mthatha River, hasNameVariant, Umtata River]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Umtata River Context triple: [Mthatha River, hasNameVariant, Umtata River]
-
A.
Umkhrah River
The Umkhrah River is a small but significant river flowing through Shillong in the Indian state of Meghalaya, historically central to the city's landscape and local life.
-
B.
Likhubula River
Likhubula River is a mountain river in southern Malawi known for flowing down the slopes of Mount Mulanje, creating waterfalls and providing water to nearby communities and ecosystems.
-
C.
uMzinyathi River
The uMzinyathi River is a significant watercourse in South Africa’s KwaZulu-Natal province that lends its name to the surrounding uMzinyathi District.
-
D.
Lupande River
The Lupande River is a tributary watercourse in eastern Zambia that flows through the Luangwa Valley, contributing to the Luangwa River system and the surrounding wildlife-rich ecosystems.
-
E.
Ithun River
The Ithun River is a lesser-known river in northeastern India that serves as a tributary within the Dibang River basin in Arunachal Pradesh.
- 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: Umtata River Triple: [Mthatha River, hasNameVariant, Umtata River]
Generated description
Umtata River is a river in the Eastern Cape province of South Africa that flows through the town of Mthatha before emptying into the Indian Ocean.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Umtata River Target entity description: Umtata River is a river in the Eastern Cape province of South Africa that flows through the town of Mthatha before emptying into the Indian Ocean.
-
A.
Umkhrah River
The Umkhrah River is a small but significant river flowing through Shillong in the Indian state of Meghalaya, historically central to the city's landscape and local life.
-
B.
Likhubula River
Likhubula River is a mountain river in southern Malawi known for flowing down the slopes of Mount Mulanje, creating waterfalls and providing water to nearby communities and ecosystems.
-
C.
uMzinyathi River
The uMzinyathi River is a significant watercourse in South Africa’s KwaZulu-Natal province that lends its name to the surrounding uMzinyathi District.
-
D.
Lupande River
The Lupande River is a tributary watercourse in eastern Zambia that flows through the Luangwa Valley, contributing to the Luangwa River system and the surrounding wildlife-rich ecosystems.
-
E.
Ithun River
The Ithun River is a lesser-known river in northeastern India that serves as a tributary within the Dibang River basin in Arunachal Pradesh.
- 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_69d6aaff2ce88190b4a1e4b341ad5377 |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d8a4bf54d88190a8e07fbbf8d9e962 |
completed | April 10, 2026, 7:20 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f65e92f1808190a338d8406d651611 |
completed | May 2, 2026, 8:29 p.m. |
| NEDg | Description generation | batch_69f65fd6fa8c819094a31f8c2d8ee72d |
completed | May 2, 2026, 8:34 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f663fe2fac8190bb70c8f1b919d657 |
completed | May 2, 2026, 8:52 p.m. |
Created at: April 8, 2026, 9:40 p.m.