Triple
T16430548
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MERRA reanalysis system |
E399060
|
entity |
| Predicate | hostedBy |
P613
|
FINISHED |
| Object |
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.
|
E1212839
|
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: NASA Goddard Earth Sciences Data and Information Services Center | Statement: [MERRA reanalysis system, hostedBy, NASA Goddard Earth Sciences Data and Information Services Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: NASA Goddard Earth Sciences Data and Information Services Center Context triple: [MERRA reanalysis system, hostedBy, NASA Goddard Earth Sciences Data and Information Services Center]
-
A.
NASA Distributed Active Archive Centers
NASA Distributed Active Archive Centers are specialized facilities within NASA’s Earth Observing System Data and Information System that archive, manage, and provide public access to a wide range of Earth science data products.
-
B.
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.
-
C.
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.
-
D.
National Environmental Satellite, Data, and Information Service
The National Environmental Satellite, Data, and Information Service (NESDIS) is a NOAA division responsible for managing the United States’ civil environmental satellites and providing critical weather, climate, and oceanographic data.
-
E.
NASA Earth Science Division
The NASA Earth Science Division is the branch of NASA responsible for studying Earth’s climate, weather, and environmental systems using satellites, airborne missions, and related research programs.
- 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: NASA Goddard Earth Sciences Data and Information Services Center Triple: [MERRA reanalysis system, hostedBy, NASA Goddard Earth Sciences Data and Information Services Center]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: NASA Goddard Earth Sciences Data and Information Services Center Target entity description: 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.
-
A.
NASA Distributed Active Archive Centers
NASA Distributed Active Archive Centers are specialized facilities within NASA’s Earth Observing System Data and Information System that archive, manage, and provide public access to a wide range of Earth science data products.
-
B.
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.
-
C.
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.
-
D.
National Environmental Satellite, Data, and Information Service
The National Environmental Satellite, Data, and Information Service (NESDIS) is a NOAA division responsible for managing the United States’ civil environmental satellites and providing critical weather, climate, and oceanographic data.
-
E.
NASA Earth Science Division
The NASA Earth Science Division is the branch of NASA responsible for studying Earth’s climate, weather, and environmental systems using satellites, airborne missions, and related research programs.
- 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_69d87f2b9024819085c20e52de95d583 |
completed | April 10, 2026, 4:40 a.m. |
| NER | Named-entity recognition | batch_69e328fe0f488190ac34aa677c980a20 |
completed | April 18, 2026, 6:47 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a004584fa508190a85b1f79ecf9c258 |
completed | May 10, 2026, 8:44 a.m. |
| NEDg | Description generation | batch_6a00461390608190848c3b896042f1fd |
completed | May 10, 2026, 8:47 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0046a88e048190baa78506808171b8 |
completed | May 10, 2026, 8:49 a.m. |
Created at: April 10, 2026, 5:10 a.m.