Triple
T19685891
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | NGC 5128 |
E472709
|
entity |
| Predicate | belongsToCatalog |
P19933
|
FINISHED |
| Object |
PKS radio source catalog
The PKS radio source catalog is a comprehensive listing of strong radio-emitting astronomical objects compiled from the Parkes radio telescope surveys.
|
E1390362
|
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: PKS radio source catalog | Statement: [NGC 5128, belongsToCatalog, PKS radio source catalog]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: PKS radio source catalog Context triple: [NGC 5128, belongsToCatalog, PKS radio source catalog]
-
A.
3C catalogue of radio sources
The 3C catalogue of radio sources is a pioneering astronomical catalog that systematically lists and characterizes strong radio-emitting objects in the sky, greatly advancing the study of radio galaxies and quasars.
-
B.
Cambridge radio source surveys
Cambridge radio source surveys are a series of pioneering radio astronomy sky surveys conducted at the University of Cambridge that mapped and catalogued cosmic radio sources, significantly advancing the study of radio galaxies and quasars.
-
C.
WISE All-Sky Source Catalog
The WISE All-Sky Source Catalog is a comprehensive astronomical database listing hundreds of millions of infrared-detected celestial sources observed across the entire sky.
-
D.
AGILE gamma-ray source catalog
The AGILE gamma-ray source catalog is a compiled list of celestial gamma-ray sources detected and characterized by the Italian AGILE space telescope mission.
-
E.
IRAS Point Source Catalog
The IRAS Point Source Catalog is a comprehensive listing of infrared-emitting astronomical objects detected by the Infrared Astronomical Satellite, widely used for studies of stars, galaxies, and interstellar dust.
- 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: PKS radio source catalog Triple: [NGC 5128, belongsToCatalog, PKS radio source catalog]
Generated description
The PKS radio source catalog is a comprehensive listing of strong radio-emitting astronomical objects compiled from the Parkes radio telescope surveys.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: PKS radio source catalog Target entity description: The PKS radio source catalog is a comprehensive listing of strong radio-emitting astronomical objects compiled from the Parkes radio telescope surveys.
-
A.
3C catalogue of radio sources
The 3C catalogue of radio sources is a pioneering astronomical catalog that systematically lists and characterizes strong radio-emitting objects in the sky, greatly advancing the study of radio galaxies and quasars.
-
B.
Cambridge radio source surveys
Cambridge radio source surveys are a series of pioneering radio astronomy sky surveys conducted at the University of Cambridge that mapped and catalogued cosmic radio sources, significantly advancing the study of radio galaxies and quasars.
-
C.
WISE All-Sky Source Catalog
The WISE All-Sky Source Catalog is a comprehensive astronomical database listing hundreds of millions of infrared-detected celestial sources observed across the entire sky.
-
D.
AGILE gamma-ray source catalog
The AGILE gamma-ray source catalog is a compiled list of celestial gamma-ray sources detected and characterized by the Italian AGILE space telescope mission.
-
E.
IRAS Point Source Catalog
The IRAS Point Source Catalog is a comprehensive listing of infrared-emitting astronomical objects detected by the Infrared Astronomical Satellite, widely used for studies of stars, galaxies, and interstellar dust.
- 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_69d8e515bef88190bc30781aea50537a |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e641c33b94819081bdeb56910f6ff8 |
completed | April 20, 2026, 3:09 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0787cb199c8190ac46595fab1fadf1 |
completed | May 15, 2026, 8:53 p.m. |
| NEDg | Description generation | batch_6a0788f2a2a88190abeb32e0f1b76702 |
completed | May 15, 2026, 8:58 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0789e3e1d48190a2f643a997e7ff02 |
completed | May 15, 2026, 9:02 p.m. |
Created at: April 10, 2026, 1:45 p.m.