Triple
T19685857
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | NGC 5128 |
E472709
|
entity |
| Predicate | alsoKnownAs |
P39
|
FINISHED |
| Object | Cen A |
—
|
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: Cen A | Statement: [NGC 5128, alsoKnownAs, Cen A]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cen A Context triple: [NGC 5128, alsoKnownAs, Cen A]
-
A.
Cen
Cen is the standard astronomical abbreviation for Centaurus, a prominent constellation in the southern sky.
-
B.
Cenon
Cenon is a suburban commune in southwestern France located just east of the city of Bordeaux.
-
C.
Cenxi
Cenxi is a county-level city administered by Wuzhou in the Guangxi Zhuang Autonomous Region of southern China.
-
D.
Ceni
Ceni is the surname of Rogério Ceni, a legendary Brazilian football goalkeeper and free-kick specialist.
-
E.
CENAL
CENAL is Switzerland’s National Emergency Operations Centre, responsible for coordinating federal responses to major emergencies and disasters.
- 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: Cen A Target entity description: Cen A is a nearby, massive radio-loud elliptical galaxy with a prominent dust lane and an active galactic nucleus, making it one of the most studied extragalactic objects in the sky.
-
A.
Cen
chosen
Cen is the standard astronomical abbreviation for Centaurus, a prominent constellation in the southern sky.
-
B.
Cenon
Cenon is a suburban commune in southwestern France located just east of the city of Bordeaux.
-
C.
Cenxi
Cenxi is a county-level city administered by Wuzhou in the Guangxi Zhuang Autonomous Region of southern China.
-
D.
Ceni
Ceni is the surname of Rogério Ceni, a legendary Brazilian football goalkeeper and free-kick specialist.
-
E.
CENAL
CENAL is Switzerland’s National Emergency Operations Centre, responsible for coordinating federal responses to major emergencies and disasters.
- F. None of above.
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_69d8e515bef88190bc30781aea50537a |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e641c33b94819081bdeb56910f6ff8 |
completed | April 20, 2026, 3:09 p.m. |
Created at: April 10, 2026, 1:45 p.m.