Triple
T346507
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | National Hurricane Center |
E6953
|
entity |
| Predicate | hasDivision |
P35
|
FINISHED |
| Object |
Tropical Analysis and Forecast Branch
The Tropical Analysis and Forecast Branch is a specialized division of the National Hurricane Center that provides marine weather analyses, forecasts, and warnings for tropical and subtropical waters.
|
E43926
|
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: Tropical Analysis and Forecast Branch | Statement: [National Hurricane Center, hasDivision, Tropical Analysis and Forecast Branch]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tropical Analysis and Forecast Branch Context triple: [National Hurricane Center, hasDivision, Tropical Analysis and Forecast Branch]
-
A.
National Centers for Environmental Prediction
The National Centers for Environmental Prediction is a major U.S. government organization that provides national and global weather, climate, and environmental forecasts and analyses.
-
B.
Climate Prediction Center
The Climate Prediction Center is a U.S. government center that provides operational climate forecasts, monitoring, and assessments to support weather- and climate-related decision making.
-
C.
National Weather Center
The National Weather Center is a major U.S. hub for meteorological research, forecasting, and severe weather operations that houses multiple NOAA and academic weather agencies.
-
D.
National Severe Storms Laboratory
The National Severe Storms Laboratory is a U.S. NOAA research institution dedicated to understanding and improving forecasts of severe weather phenomena such as tornadoes, thunderstorms, and flash floods.
-
E.
Storm Prediction Center
The Storm Prediction Center is a U.S. government facility responsible for forecasting severe convective weather such as tornadoes, severe thunderstorms, and related hazards across the United States.
- 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: Tropical Analysis and Forecast Branch Triple: [National Hurricane Center, hasDivision, Tropical Analysis and Forecast Branch]
Generated description
The Tropical Analysis and Forecast Branch is a specialized division of the National Hurricane Center that provides marine weather analyses, forecasts, and warnings for tropical and subtropical waters.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tropical Analysis and Forecast Branch Target entity description: The Tropical Analysis and Forecast Branch is a specialized division of the National Hurricane Center that provides marine weather analyses, forecasts, and warnings for tropical and subtropical waters.
-
A.
National Centers for Environmental Prediction
The National Centers for Environmental Prediction is a major U.S. government organization that provides national and global weather, climate, and environmental forecasts and analyses.
-
B.
Climate Prediction Center
The Climate Prediction Center is a U.S. government center that provides operational climate forecasts, monitoring, and assessments to support weather- and climate-related decision making.
-
C.
National Weather Center
The National Weather Center is a major U.S. hub for meteorological research, forecasting, and severe weather operations that houses multiple NOAA and academic weather agencies.
-
D.
National Severe Storms Laboratory
The National Severe Storms Laboratory is a U.S. NOAA research institution dedicated to understanding and improving forecasts of severe weather phenomena such as tornadoes, thunderstorms, and flash floods.
-
E.
Storm Prediction Center
The Storm Prediction Center is a U.S. government facility responsible for forecasting severe convective weather such as tornadoes, severe thunderstorms, and related hazards across the United States.
- 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_69a2e7951ba08190960e90823b5078f3 |
completed | Feb. 28, 2026, 1:03 p.m. |
| NER | Named-entity recognition | batch_69a2eb0240e88190bc70784772f5fa30 |
completed | Feb. 28, 2026, 1:17 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a3d7eb6b708190b0dff991c101104f |
completed | March 1, 2026, 6:08 a.m. |
| NEDg | Description generation | batch_69a3d85312448190aad22189ad07687a |
completed | March 1, 2026, 6:10 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a3d8f2d0688190aa6d0a262f8857ba |
completed | March 1, 2026, 6:13 a.m. |
Created at: Feb. 28, 2026, 1:08 p.m.