Triple
T20235908
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | NGC 3918 |
E498147
|
entity |
| Predicate | hasAlternativeName |
P39
|
FINISHED |
| Object |
Caldwell 90
Caldwell 90 is a bright planetary nebula in the constellation Centaurus, notable for its vivid blue-green color and compact, high-surface-brightness appearance.
|
E1419738
|
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: Caldwell 90 | Statement: [NGC 3918, hasAlternativeName, Caldwell 90]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Caldwell 90 Context triple: [NGC 3918, hasAlternativeName, Caldwell 90]
-
A.
Caldwell 97
Caldwell 97 is an open star cluster in the constellation Centaurus, notable for its rich population of young, hot stars.
-
B.
Caldwell 94
Caldwell 94 is a rich, compact open star cluster in the constellation Centaurus, popularly known as the Jewel Box for its strikingly colorful stars.
-
C.
Caldwell 88
Caldwell 88 is an open star cluster in the constellation Centaurus, also known as the Ptolemy Cluster, notable for its brightness and visibility to the naked eye.
-
D.
Caldwell 80
Caldwell 80 is a massive and prominent globular star cluster in the constellation Centaurus, better known as Omega Centauri and notable for being one of the largest and brightest such clusters in the Milky Way.
-
E.
Caldwell 70
Caldwell 70 is a bright, face-on spiral galaxy in the constellation Dorado, notable for its active nucleus and prominent spiral arms.
- 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: Caldwell 90 Triple: [NGC 3918, hasAlternativeName, Caldwell 90]
Generated description
Caldwell 90 is a bright planetary nebula in the constellation Centaurus, notable for its vivid blue-green color and compact, high-surface-brightness appearance.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Caldwell 90 Target entity description: Caldwell 90 is a bright planetary nebula in the constellation Centaurus, notable for its vivid blue-green color and compact, high-surface-brightness appearance.
-
A.
Caldwell 97
Caldwell 97 is an open star cluster in the constellation Centaurus, notable for its rich population of young, hot stars.
-
B.
Caldwell 94
Caldwell 94 is a rich, compact open star cluster in the constellation Centaurus, popularly known as the Jewel Box for its strikingly colorful stars.
-
C.
Caldwell 88
Caldwell 88 is an open star cluster in the constellation Centaurus, also known as the Ptolemy Cluster, notable for its brightness and visibility to the naked eye.
-
D.
Caldwell 80
Caldwell 80 is a massive and prominent globular star cluster in the constellation Centaurus, better known as Omega Centauri and notable for being one of the largest and brightest such clusters in the Milky Way.
-
E.
Caldwell 70
Caldwell 70 is a bright, face-on spiral galaxy in the constellation Dorado, notable for its active nucleus and prominent spiral arms.
- 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_69da6274c58c81909c646eabed6f4f30 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e6716995b88190a8514b41232b0e94 |
completed | April 20, 2026, 6:33 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a084b90635c8190b7452042a4dcc271 |
completed | May 16, 2026, 10:48 a.m. |
| NEDg | Description generation | batch_6a084d86121c8190bba37790a114cfae |
completed | May 16, 2026, 10:57 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a084dded4908190a63889b4c382d76f |
completed | May 16, 2026, 10:58 a.m. |
Created at: April 11, 2026, 11:40 p.m.