Triple
T22756973
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Abell 400 |
E562872
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object | radio galaxy 3C 75 |
—
|
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: radio galaxy 3C 75 | Statement: [Abell 400, contains, radio galaxy 3C 75]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: radio galaxy 3C 75 Context triple: [Abell 400, contains, radio galaxy 3C 75]
-
A.
3C 273
3C 273 is a bright, nearby quasar in the constellation Virgo and one of the first quasars ever identified, making it a landmark object in extragalactic astronomy.
-
B.
Fornax A (radio galaxy)
Fornax A is a prominent nearby radio galaxy known for its powerful radio emissions and large lobes produced by jets from its central supermassive black hole.
-
C.
NGC 3079
NGC 3079 is a nearby edge-on spiral galaxy notable for its intense starburst activity and prominent galactic superwind, making it a key object of study in galaxy evolution.
-
D.
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.
-
E.
3C 295
3C 295 is a powerful, distant radio galaxy and X-ray–bright galaxy cluster often used as a calibration source in astronomical observations.
- 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: radio galaxy 3C 75 Target entity description: Radio galaxy 3C 75 is a well-known double active galactic nucleus system whose two supermassive black holes are in the process of merging, producing powerful radio jets.
-
A.
3C 273
3C 273 is a bright, nearby quasar in the constellation Virgo and one of the first quasars ever identified, making it a landmark object in extragalactic astronomy.
-
B.
Fornax A (radio galaxy)
Fornax A is a prominent nearby radio galaxy known for its powerful radio emissions and large lobes produced by jets from its central supermassive black hole.
-
C.
NGC 3079
NGC 3079 is a nearby edge-on spiral galaxy notable for its intense starburst activity and prominent galactic superwind, making it a key object of study in galaxy evolution.
-
D.
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.
-
E.
3C 295
3C 295 is a powerful, distant radio galaxy and X-ray–bright galaxy cluster often used as a calibration source in astronomical observations.
- 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_69e24551ec7881909a9c924dbea155f6 |
completed | April 17, 2026, 2:36 p.m. |
| NER | Named-entity recognition | batch_69f17a798ae08190b9810bf241613198 |
completed | April 29, 2026, 3:26 a.m. |
Created at: April 17, 2026, 3:25 p.m.