Triple
T21301898
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | NGC 4639 |
E525085
|
entity |
| Predicate | isCatalogedAs |
P107050
|
FINISHED |
| Object |
UGC 7884
UGC 7884 is a barred spiral galaxy in the constellation Virgo, better known as NGC 4639, which hosts a low-luminosity active galactic nucleus.
|
E1476009
|
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: UGC 7884 | Statement: [NGC 4639, isCatalogedAs, UGC 7884]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: UGC 7884 Context triple: [NGC 4639, isCatalogedAs, UGC 7884]
-
A.
UGC 7284
UGC 7284 is a large edge-on spiral galaxy located in the Virgo Cluster, notable for its prominent dust lane and high degree of obscuration.
-
B.
UGC 7898
UGC 7898 is a giant elliptical galaxy in the Virgo Cluster, notable as one of its most massive and luminous members.
-
C.
UGC 7408
UGC 7408 is a dwarf irregular galaxy located in the nearby M81 Group of galaxies in the constellation Ursa Major.
-
D.
UGC 7718
UGC 7718 is a lenticular galaxy in the Virgo Cluster, more commonly known as NGC 4526, noted for its prominent dust lane and rapidly rotating central region.
-
E.
UGC 7860
UGC 7860 is a lenticular galaxy in the Virgo Cluster, better known as Messier 59 (M59), located in the constellation Virgo.
- 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: UGC 7884 Triple: [NGC 4639, isCatalogedAs, UGC 7884]
Generated description
UGC 7884 is a barred spiral galaxy in the constellation Virgo, better known as NGC 4639, which hosts a low-luminosity active galactic nucleus.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: UGC 7884 Target entity description: UGC 7884 is a barred spiral galaxy in the constellation Virgo, better known as NGC 4639, which hosts a low-luminosity active galactic nucleus.
-
A.
UGC 7284
UGC 7284 is a large edge-on spiral galaxy located in the Virgo Cluster, notable for its prominent dust lane and high degree of obscuration.
-
B.
UGC 7898
UGC 7898 is a giant elliptical galaxy in the Virgo Cluster, notable as one of its most massive and luminous members.
-
C.
UGC 7408
UGC 7408 is a dwarf irregular galaxy located in the nearby M81 Group of galaxies in the constellation Ursa Major.
-
D.
UGC 7718
UGC 7718 is a lenticular galaxy in the Virgo Cluster, more commonly known as NGC 4526, noted for its prominent dust lane and rapidly rotating central region.
-
E.
UGC 7860
UGC 7860 is a lenticular galaxy in the Virgo Cluster, better known as Messier 59 (M59), located in the constellation Virgo.
- 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_69e0b517e6748190850d6f6ddf323d69 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e7385cd6308190bf300494833b048f |
completed | April 21, 2026, 8:42 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0998169c7c8190b0612df9e85b84ed |
completed | May 17, 2026, 10:27 a.m. |
| NEDg | Description generation | batch_6a0998a3326481908a4dfddfb7b2ecd9 |
completed | May 17, 2026, 10:29 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a09996de1fc81908f538cb8656e83f1 |
completed | May 17, 2026, 10:33 a.m. |
Created at: April 16, 2026, 4:05 p.m.