Triple
T3111565
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mettur Dam |
E64962
|
entity |
| Predicate | alsoKnownAs |
P39
|
FINISHED |
| Object |
Stanley Reservoir Dam
Stanley Reservoir Dam, more commonly known as Mettur Dam, is a major masonry dam across the Kaveri River in Tamil Nadu, India, renowned for its large reservoir and role in irrigation and power generation.
|
E345889
|
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: Stanley Reservoir Dam | Statement: [Mettur Dam, alsoKnownAs, Stanley Reservoir Dam]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Stanley Reservoir Dam Context triple: [Mettur Dam, alsoKnownAs, Stanley Reservoir Dam]
-
A.
Forestville Dam
Forestville Dam is a hydroelectric and recreational dam located on the Dead River near Marquette in Michigan’s Upper Peninsula.
-
B.
Palisade Dam
Palisade Dam is an irrigation and water storage structure located on the Sevier River in central Utah, supporting local agriculture and recreation.
-
C.
Mount Morris Dam
Mount Morris Dam is a large concrete flood-control dam on the Genesee River in western New York, known for protecting downstream communities from flooding and serving as a prominent feature of Letchworth State Park.
-
D.
Denison Dam
Denison Dam is a large earthen dam on the Red River between Texas and Oklahoma, built for flood control, hydroelectric power generation, and water supply.
-
E.
O'Shaughnessy Dam
O'Shaughnessy Dam is a concrete arch-gravity dam in Yosemite National Park that creates the Hetch Hetchy Reservoir, supplying water and hydroelectric power to the San Francisco Bay Area.
- 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: Stanley Reservoir Dam Triple: [Mettur Dam, alsoKnownAs, Stanley Reservoir Dam]
Generated description
Stanley Reservoir Dam, more commonly known as Mettur Dam, is a major masonry dam across the Kaveri River in Tamil Nadu, India, renowned for its large reservoir and role in irrigation and power generation.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Stanley Reservoir Dam Target entity description: Stanley Reservoir Dam, more commonly known as Mettur Dam, is a major masonry dam across the Kaveri River in Tamil Nadu, India, renowned for its large reservoir and role in irrigation and power generation.
-
A.
Forestville Dam
Forestville Dam is a hydroelectric and recreational dam located on the Dead River near Marquette in Michigan’s Upper Peninsula.
-
B.
Palisade Dam
Palisade Dam is an irrigation and water storage structure located on the Sevier River in central Utah, supporting local agriculture and recreation.
-
C.
Mount Morris Dam
Mount Morris Dam is a large concrete flood-control dam on the Genesee River in western New York, known for protecting downstream communities from flooding and serving as a prominent feature of Letchworth State Park.
-
D.
Denison Dam
Denison Dam is a large earthen dam on the Red River between Texas and Oklahoma, built for flood control, hydroelectric power generation, and water supply.
-
E.
O'Shaughnessy Dam
O'Shaughnessy Dam is a concrete arch-gravity dam in Yosemite National Park that creates the Hetch Hetchy Reservoir, supplying water and hydroelectric power to the San Francisco Bay Area.
- 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_69ad857eeaf48190b34ebfdaa7a264cf |
completed | March 8, 2026, 2:19 p.m. |
| NER | Named-entity recognition | batch_69ada43954f0819096a96331bf3c53a8 |
completed | March 8, 2026, 4:30 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b2f3b27a088190b20b3f4404c02c32 |
completed | March 12, 2026, 5:11 p.m. |
| NEDg | Description generation | batch_69b2f8f8d26c8190b0e8c46dd2846ef3 |
completed | March 12, 2026, 5:33 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b3081b9ca481909843bed69e47af53 |
completed | March 12, 2026, 6:38 p.m. |
Created at: March 8, 2026, 3:04 p.m.