Triple
T6287529
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Merope Nebula |
E140936
|
entity |
| Predicate | hasAlternativeName |
P39
|
FINISHED |
| Object |
NGC 1435
NGC 1435 is a bright reflection nebula in the Pleiades star cluster, illuminated primarily by the star Merope in the constellation Taurus.
|
E102230
|
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: NGC 1435 | Statement: [Merope Nebula, hasAlternativeName, NGC 1435]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: NGC 1435 Context triple: [Merope Nebula, hasAlternativeName, NGC 1435]
-
A.
NGC 1432
NGC 1432 is a reflection nebula in the constellation Taurus that is part of the Pleiades (Seven Sisters) star cluster.
-
B.
NGC 1499
NGC 1499, also known as the California Nebula, is a large emission nebula in the constellation Perseus notable for its shape resembling the U.S. state of California.
-
C.
NGC 4535
NGC 4535 is a large, face-on barred spiral galaxy notable for its well-defined spiral arms and location in the constellation Virgo.
-
D.
NGC 4654
NGC 4654 is a spiral galaxy in the constellation Virgo that is a member of the Virgo Cluster and is noted for its asymmetric structure likely caused by gravitational interactions and ram-pressure effects.
-
E.
NGC 4501
NGC 4501 is a large, nearly face-on spiral galaxy notable for its active star formation and interaction with the intracluster medium in the Virgo Cluster.
- 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: NGC 1435 Triple: [Merope Nebula, hasAlternativeName, NGC 1435]
Generated description
NGC 1435 is a bright reflection nebula in the Pleiades star cluster, illuminated primarily by the star Merope in the constellation Taurus.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: NGC 1435 Target entity description: NGC 1435 is a bright reflection nebula in the Pleiades star cluster, illuminated primarily by the star Merope in the constellation Taurus.
-
A.
NGC 1432
chosen
NGC 1432 is a reflection nebula in the constellation Taurus that is part of the Pleiades (Seven Sisters) star cluster.
-
B.
NGC 1499
NGC 1499, also known as the California Nebula, is a large emission nebula in the constellation Perseus notable for its shape resembling the U.S. state of California.
-
C.
NGC 4535
NGC 4535 is a large, face-on barred spiral galaxy notable for its well-defined spiral arms and location in the constellation Virgo.
-
D.
NGC 4654
NGC 4654 is a spiral galaxy in the constellation Virgo that is a member of the Virgo Cluster and is noted for its asymmetric structure likely caused by gravitational interactions and ram-pressure effects.
-
E.
NGC 4501
NGC 4501 is a large, nearly face-on spiral galaxy notable for its active star formation and interaction with the intracluster medium in the Virgo Cluster.
- F. None of above.
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_69c008cd17c8819082b82d3fbeb68047 |
completed | March 22, 2026, 3:20 p.m. |
| NER | Named-entity recognition | batch_69c063ff9f74819088dc603f56fc930c |
completed | March 22, 2026, 9:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c51973a364819099dc5a99858e9a7a |
completed | March 26, 2026, 11:33 a.m. |
| NEDg | Description generation | batch_69c51e8acc98819098c22c7895da3ab1 |
completed | March 26, 2026, 11:54 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c51f2512648190b8c78b34c00f3a07 |
completed | March 26, 2026, 11:57 a.m. |
Created at: March 22, 2026, 4:26 p.m.