Triple
T16431402
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | NSIDC DAAC |
E399077
|
entity |
| Predicate | operatedBy |
P86
|
FINISHED |
| Object |
National Snow and Ice Data Center
The National Snow and Ice Data Center is a U.S.-based research and data center that archives, manages, and distributes scientific data related to snow, ice, glaciers, frozen ground, and climate in the Earth’s cryosphere.
|
E399077
|
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: National Snow and Ice Data Center | Statement: [NSIDC DAAC, operatedBy, National Snow and Ice Data Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: National Snow and Ice Data Center Context triple: [NSIDC DAAC, operatedBy, National Snow and Ice Data Center]
-
A.
NSIDC DAAC
NSIDC DAAC is NASA’s National Snow and Ice Data Center Distributed Active Archive Center, which archives and distributes satellite and field data related to Earth’s cryosphere.
-
B.
National Centers for Environmental Information
The National Centers for Environmental Information is a U.S. federal organization that archives, manages, and provides public access to extensive environmental, atmospheric, oceanic, and geophysical data.
-
C.
Centre for Ice and Climate
The Centre for Ice and Climate is a research center specializing in ice core studies and past climate reconstruction, contributing to our understanding of Earth's climate system and its changes over time.
-
D.
NASA Goddard Earth Sciences Data and Information Services Center
The NASA Goddard Earth Sciences Data and Information Services Center is a NASA facility that archives, manages, and distributes a wide range of Earth science data products for global research and applications.
-
E.
International Arctic Research Center
The International Arctic Research Center is a leading research institute focused on understanding Arctic climate, environmental change, and their global impacts.
- 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: National Snow and Ice Data Center Triple: [NSIDC DAAC, operatedBy, National Snow and Ice Data Center]
Generated description
The National Snow and Ice Data Center is a U.S.-based research and data center that archives, manages, and distributes scientific data related to snow, ice, glaciers, frozen ground, and climate in the Earth’s cryosphere.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: National Snow and Ice Data Center Target entity description: The National Snow and Ice Data Center is a U.S.-based research and data center that archives, manages, and distributes scientific data related to snow, ice, glaciers, frozen ground, and climate in the Earth’s cryosphere.
-
A.
NSIDC DAAC
chosen
NSIDC DAAC is NASA’s National Snow and Ice Data Center Distributed Active Archive Center, which archives and distributes satellite and field data related to Earth’s cryosphere.
-
B.
National Centers for Environmental Information
The National Centers for Environmental Information is a U.S. federal organization that archives, manages, and provides public access to extensive environmental, atmospheric, oceanic, and geophysical data.
-
C.
Centre for Ice and Climate
The Centre for Ice and Climate is a research center specializing in ice core studies and past climate reconstruction, contributing to our understanding of Earth's climate system and its changes over time.
-
D.
NASA Goddard Earth Sciences Data and Information Services Center
The NASA Goddard Earth Sciences Data and Information Services Center is a NASA facility that archives, manages, and distributes a wide range of Earth science data products for global research and applications.
-
E.
International Arctic Research Center
The International Arctic Research Center is a leading research institute focused on understanding Arctic climate, environmental change, and their global impacts.
- F. None of above.
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_69d87f2b9024819085c20e52de95d583 |
completed | April 10, 2026, 4:40 a.m. |
| NER | Named-entity recognition | batch_69e32b9dffe48190a23852f828af55d8 |
completed | April 18, 2026, 6:58 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a004f477674819093bcf9f0df43ebf9 |
completed | May 10, 2026, 9:26 a.m. |
| NEDg | Description generation | batch_6a00502f78d08190ab6256b4b20cd464 |
completed | May 10, 2026, 9:30 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0050b5afb4819089d27d279ba642af |
completed | May 10, 2026, 9:32 a.m. |
Created at: April 10, 2026, 5:10 a.m.