Triple
T15930315
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Los Angeles Department of Water and Power Building |
E386306
|
entity |
| Predicate | isAlsoKnownAs |
P39
|
FINISHED |
| Object |
Department of Water and Power Headquarters
The Department of Water and Power Headquarters is a landmark Modernist office building in downtown Los Angeles that serves as the main administrative center for the Los Angeles Department of Water and Power.
|
E1185015
|
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: Department of Water and Power Headquarters | Statement: [Los Angeles Department of Water and Power Building, isAlsoKnownAs, Department of Water and Power Headquarters]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Department of Water and Power Headquarters Context triple: [Los Angeles Department of Water and Power Building, isAlsoKnownAs, Department of Water and Power Headquarters]
-
A.
Oak Grove Powerhouse
Oak Grove Powerhouse is a hydroelectric generating station that converts water released from Oak Grove Dam into electrical power.
-
B.
South Office Building
The South Office Building is an administrative facility within the Pennsylvania State Capitol complex that houses various state government offices.
-
C.
Hub Power Station
Hub Power Station is a major thermal power generation facility in Pakistan that supplies electricity to the surrounding Hub District and the national grid.
-
D.
Palisades Powerplant
Palisades Powerplant is a hydroelectric generating facility in Idaho that produces electricity using water released from Palisades Dam on the Snake River.
-
E.
Capitol Power Plant
The Capitol Power Plant is a historic facility in Washington, D.C. that provides heating and cooling to the U.S. Capitol complex.
- 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: Department of Water and Power Headquarters Triple: [Los Angeles Department of Water and Power Building, isAlsoKnownAs, Department of Water and Power Headquarters]
Generated description
The Department of Water and Power Headquarters is a landmark Modernist office building in downtown Los Angeles that serves as the main administrative center for the Los Angeles Department of Water and Power.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Department of Water and Power Headquarters Target entity description: The Department of Water and Power Headquarters is a landmark Modernist office building in downtown Los Angeles that serves as the main administrative center for the Los Angeles Department of Water and Power.
-
A.
Oak Grove Powerhouse
Oak Grove Powerhouse is a hydroelectric generating station that converts water released from Oak Grove Dam into electrical power.
-
B.
South Office Building
The South Office Building is an administrative facility within the Pennsylvania State Capitol complex that houses various state government offices.
-
C.
Hub Power Station
Hub Power Station is a major thermal power generation facility in Pakistan that supplies electricity to the surrounding Hub District and the national grid.
-
D.
Palisades Powerplant
Palisades Powerplant is a hydroelectric generating facility in Idaho that produces electricity using water released from Palisades Dam on the Snake River.
-
E.
Capitol Power Plant
The Capitol Power Plant is a historic facility in Washington, D.C. that provides heating and cooling to the U.S. Capitol complex.
- 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_69d86da750008190987eb26be3f6c118 |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e156a45d088190b365f05161e7d409 |
completed | April 16, 2026, 9:37 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffb5b2a8888190824f2252b65920f2 |
completed | May 9, 2026, 10:31 p.m. |
| NEDg | Description generation | batch_69ffb677927c8190bd45e7bae5fcf1ed |
completed | May 9, 2026, 10:34 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ffb7468fb88190a56cf1df5bd20f63 |
completed | May 9, 2026, 10:37 p.m. |
Created at: April 10, 2026, 4:52 a.m.