Triple
T9748507
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Umiam Lake |
E236376
|
entity |
| Predicate | formedBy |
P972
|
FINISHED |
| Object |
Umiam Dam
Umiam Dam is a major hydroelectric and water storage dam in Meghalaya, India, that created the scenic Umiam Lake and supports regional power generation, irrigation, and tourism.
|
E819004
|
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: Umiam Dam | Statement: [Umiam Lake, formedBy, Umiam Dam]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Umiam Dam Context triple: [Umiam Lake, formedBy, Umiam Dam]
-
A.
Manantali Dam
Manantali Dam is a large multi-purpose dam in Mali that plays a key role in hydroelectric power generation, irrigation, and flood control for the Senegal River basin.
-
B.
Bariri Dam
Bariri Dam is a hydroelectric and river regulation structure located on Brazil’s Tietê River, contributing to regional power generation and water management.
-
C.
Itezhi-Tezhi Dam
Itezhi-Tezhi Dam is a major hydroelectric and water-regulation dam in Zambia that helps control flows and generate power along the Kafue River system, a key tributary of the Zambezi.
-
D.
Itumbiara Dam
Itumbiara Dam is a large hydroelectric dam in Brazil known for generating significant electricity and forming one of the country’s major artificial reservoirs.
-
E.
Đa Nhim Dam
Đa Nhim Dam is a major hydroelectric dam in Vietnam that harnesses the waters of the Đồng Nai River to generate power and support regional water management.
- 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: Umiam Dam Triple: [Umiam Lake, formedBy, Umiam Dam]
Generated description
Umiam Dam is a major hydroelectric and water storage dam in Meghalaya, India, that created the scenic Umiam Lake and supports regional power generation, irrigation, and tourism.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Umiam Dam Target entity description: Umiam Dam is a major hydroelectric and water storage dam in Meghalaya, India, that created the scenic Umiam Lake and supports regional power generation, irrigation, and tourism.
-
A.
Manantali Dam
Manantali Dam is a large multi-purpose dam in Mali that plays a key role in hydroelectric power generation, irrigation, and flood control for the Senegal River basin.
-
B.
Bariri Dam
Bariri Dam is a hydroelectric and river regulation structure located on Brazil’s Tietê River, contributing to regional power generation and water management.
-
C.
Itezhi-Tezhi Dam
Itezhi-Tezhi Dam is a major hydroelectric and water-regulation dam in Zambia that helps control flows and generate power along the Kafue River system, a key tributary of the Zambezi.
-
D.
Itumbiara Dam
Itumbiara Dam is a large hydroelectric dam in Brazil known for generating significant electricity and forming one of the country’s major artificial reservoirs.
-
E.
Đa Nhim Dam
Đa Nhim Dam is a major hydroelectric dam in Vietnam that harnesses the waters of the Đồng Nai River to generate power and support regional water management.
- 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_69ca84d4eddc8190996fec1417d2bae8 |
completed | March 30, 2026, 2:12 p.m. |
| NER | Named-entity recognition | batch_69cd9f68f8b88190b44babf5ae17dfef |
completed | April 1, 2026, 10:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d1b01678f88190900a941b9d111c58 |
completed | April 5, 2026, 12:43 a.m. |
| NEDg | Description generation | batch_69d1b13a7b0c8190a526bffdc4caf73d |
completed | April 5, 2026, 12:47 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d1b1cdc91481908e98c4d5cdec785b |
completed | April 5, 2026, 12:50 a.m. |
Created at: March 30, 2026, 8:23 p.m.