Triple
T16430522
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MERRA reanalysis system |
E399060
|
entity |
| Predicate | acronym |
P43
|
FINISHED |
| Object | MERRA |
E399060
|
NE FINISHED |
How this triple was built (2 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: MERRA | Statement: [MERRA reanalysis system, acronym, MERRA]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: MERRA Context triple: [MERRA reanalysis system, acronym, MERRA]
-
A.
MERRA reanalysis system
chosen
The MERRA reanalysis system is a NASA atmospheric reanalysis project that uses the Goddard Earth Observing System models to produce a long-term, consistent record of global weather and climate data.
-
B.
MCD-5
MCD-5 is a planned line of the Moscow Central Diameters commuter rail system intended to provide cross-city rail connectivity across Moscow and its surrounding region.
-
C.
MISR
MISR (Multi-angle Imaging SpectroRadiometer) is a NASA Earth-observing instrument on the Terra satellite that captures multi-angle imagery to study clouds, aerosols, and surface properties.
-
D.
CERES
CERES (Clouds and the Earth's Radiant Energy System) is a satellite instrument designed to measure the Earth's radiation budget and study how clouds and aerosols affect the climate system.
-
E.
Copernicus Atmosphere Data Store
The Copernicus Atmosphere Data Store is an online platform providing open-access atmospheric composition and air quality data and tools as part of the EU’s Copernicus Earth observation programme.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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. |
Created at: April 10, 2026, 5:10 a.m.