Triple
T18774983
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Principal Galaxies Catalogue |
E459112
|
entity |
| Predicate | successor |
P78
|
FINISHED |
| Object | LEDA database |
—
|
NE NERFINISHED |
How this triple was built (3 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: LEDA database | Statement: [Principal Galaxies Catalogue, successor, LEDA database]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: LEDA database Context triple: [Principal Galaxies Catalogue, successor, LEDA database]
-
A.
LEDA
LEDA is the ICAO airport code for Lleida–Alguaire Airport, a regional airport serving the city of Lleida in Catalonia, Spain.
-
B.
NASA Extragalactic Database
The NASA Extragalactic Database (NED) is an online astronomical resource that compiles and cross-references data on extragalactic objects such as galaxies, quasars, and clusters from numerous surveys and publications.
-
C.
David Dunlap Observatory (DDO) catalog
The David Dunlap Observatory (DDO) catalog is an astronomical catalog of dwarf galaxies compiled from observations at the David Dunlap Observatory, widely used in studies of nearby low-luminosity galaxies.
-
D.
ADS (Astrophysics Data System)
ADS (Astrophysics Data System) is a NASA-funded digital library and search platform that provides comprehensive access to scholarly literature in astronomy, astrophysics, and related physics disciplines.
-
E.
DECaLS
DECaLS is a wide-field optical imaging survey conducted with the Dark Energy Camera to provide deep, high-quality data for cosmological and extragalactic studies, including target selection for large spectroscopic surveys.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: LEDA database Target entity description: The LEDA database is a comprehensive astronomical catalog that compiles and provides detailed information on galaxies for research and analysis.
-
A.
LEDA
LEDA is the ICAO airport code for Lleida–Alguaire Airport, a regional airport serving the city of Lleida in Catalonia, Spain.
-
B.
NASA Extragalactic Database
The NASA Extragalactic Database (NED) is an online astronomical resource that compiles and cross-references data on extragalactic objects such as galaxies, quasars, and clusters from numerous surveys and publications.
-
C.
David Dunlap Observatory (DDO) catalog
The David Dunlap Observatory (DDO) catalog is an astronomical catalog of dwarf galaxies compiled from observations at the David Dunlap Observatory, widely used in studies of nearby low-luminosity galaxies.
-
D.
ADS (Astrophysics Data System)
ADS (Astrophysics Data System) is a NASA-funded digital library and search platform that provides comprehensive access to scholarly literature in astronomy, astrophysics, and related physics disciplines.
-
E.
DECaLS
DECaLS is a wide-field optical imaging survey conducted with the Dark Energy Camera to provide deep, high-quality data for cosmological and extragalactic studies, including target selection for large spectroscopic surveys.
- F. None of above. chosen
Provenance (2 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_69d8d395dba0819087568404508590cb |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e5933ad4288190b17e5fad57d8417d |
completed | April 20, 2026, 2:45 a.m. |
Created at: April 10, 2026, 11:52 a.m.