Triple
T11321437
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Powai Lake |
E268102
|
entity |
| Predicate | locatedOnWatercourse |
P1489
|
FINISHED |
| Object |
Mithi River basin
The Mithi River basin is an urban river catchment area in Mumbai, India, that drains parts of the city including major lakes and industrial zones before flowing into the Arabian Sea.
|
E919771
|
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: Mithi River basin | Statement: [Powai Lake, locatedOnWatercourse, Mithi River basin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mithi River basin Context triple: [Powai Lake, locatedOnWatercourse, Mithi River basin]
-
A.
Kei River basin
The Kei River basin is a major river catchment area in South Africa’s Eastern Cape, encompassing diverse landscapes from the Amathole Mountains to the Indian Ocean and supporting agriculture, settlements, and natural ecosystems.
-
B.
Vaigai River basin
The Vaigai River basin is a river catchment area in southern India that collects and channels rainfall from surrounding highlands, including the Cardamom Hills, into the Vaigai River system.
-
C.
Geer River basin
The Geer River basin is a drainage area in eastern Belgium centered around the Geer River, encompassing towns such as Waremme and contributing to the region’s agricultural landscape.
-
D.
Tullahan River basin
The Tullahan River basin is a watershed in Metro Manila, Philippines, that drains urban areas including Malabon and surrounding cities into Manila Bay.
-
E.
Dranse River basin
The Dranse River basin is a mountainous watershed in the French Alps that drains the Dranse and its tributaries into Lake Geneva, encompassing diverse alpine landscapes and communities.
- 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: Mithi River basin Triple: [Powai Lake, locatedOnWatercourse, Mithi River basin]
Generated description
The Mithi River basin is an urban river catchment area in Mumbai, India, that drains parts of the city including major lakes and industrial zones before flowing into the Arabian Sea.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mithi River basin Target entity description: The Mithi River basin is an urban river catchment area in Mumbai, India, that drains parts of the city including major lakes and industrial zones before flowing into the Arabian Sea.
-
A.
Kei River basin
The Kei River basin is a major river catchment area in South Africa’s Eastern Cape, encompassing diverse landscapes from the Amathole Mountains to the Indian Ocean and supporting agriculture, settlements, and natural ecosystems.
-
B.
Vaigai River basin
The Vaigai River basin is a river catchment area in southern India that collects and channels rainfall from surrounding highlands, including the Cardamom Hills, into the Vaigai River system.
-
C.
Geer River basin
The Geer River basin is a drainage area in eastern Belgium centered around the Geer River, encompassing towns such as Waremme and contributing to the region’s agricultural landscape.
-
D.
Tullahan River basin
The Tullahan River basin is a watershed in Metro Manila, Philippines, that drains urban areas including Malabon and surrounding cities into Manila Bay.
-
E.
Dranse River basin
The Dranse River basin is a mountainous watershed in the French Alps that drains the Dranse and its tributaries into Lake Geneva, encompassing diverse alpine landscapes and communities.
- 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_69d6aaca5c24819083db46a30d86cb34 |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e9dff37081909622623e66e17ccd |
completed | April 9, 2026, 6:03 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e543055b588190a417b3d50ade989a |
completed | April 19, 2026, 9:03 p.m. |
| NEDg | Description generation | batch_69e5474879088190990468d960b26739 |
completed | April 19, 2026, 9:21 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69e54eccdd3881908536ee3f9f4ef516 |
completed | April 19, 2026, 9:53 p.m. |
Created at: April 8, 2026, 9:32 p.m.