Triple
T21274029
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | NGC 4535 |
E524341
|
entity |
| Predicate | supernovaType |
P9991
|
FINISHED |
| Object |
Type II (SN 1985L)
Type II (SN 1985L) is a core-collapse supernova observed in the spiral galaxy NGC 4535, characterized by prominent hydrogen lines in its spectrum.
|
E1475167
|
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: Type II (SN 1985L) | Statement: [NGC 4535, supernovaType, Type II (SN 1985L)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Type II (SN 1985L) Context triple: [NGC 4535, supernovaType, Type II (SN 1985L)]
-
A.
Type IIb (SN 1993J)
Type IIb (SN 1993J) is a well-studied core-collapse supernova in the galaxy Messier 81 that initially showed hydrogen-rich spectra before transitioning to resemble a Type Ib event, making it a key example of a stripped-envelope supernova.
-
B.
SN 1988A
SN 1988A is a supernova observed in 1988 within the spiral galaxy Messier 58 in the Virgo Cluster.
-
C.
SN 1986I
SN 1986I is a supernova observed in the spiral galaxy M99 in the Virgo Cluster, notable as one of several supernovae recorded in that galaxy.
-
D.
SN 1987A
SN 1987A is a famous supernova, the closest observed in modern times, whose 1987 explosion in the Large Magellanic Cloud has provided key insights into stellar death and supernova physics.
-
E.
SN 1979C
SN 1979C is a well-studied Type II supernova in the spiral galaxy M100, notable for its long-lasting X-ray and radio emission that has provided key insights into supernova evolution and their interaction with surrounding material.
- 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: Type II (SN 1985L) Triple: [NGC 4535, supernovaType, Type II (SN 1985L)]
Generated description
Type II (SN 1985L) is a core-collapse supernova observed in the spiral galaxy NGC 4535, characterized by prominent hydrogen lines in its spectrum.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Type II (SN 1985L) Target entity description: Type II (SN 1985L) is a core-collapse supernova observed in the spiral galaxy NGC 4535, characterized by prominent hydrogen lines in its spectrum.
-
A.
Type IIb (SN 1993J)
Type IIb (SN 1993J) is a well-studied core-collapse supernova in the galaxy Messier 81 that initially showed hydrogen-rich spectra before transitioning to resemble a Type Ib event, making it a key example of a stripped-envelope supernova.
-
B.
SN 1988A
SN 1988A is a supernova observed in 1988 within the spiral galaxy Messier 58 in the Virgo Cluster.
-
C.
SN 1986I
SN 1986I is a supernova observed in the spiral galaxy M99 in the Virgo Cluster, notable as one of several supernovae recorded in that galaxy.
-
D.
SN 1987A
SN 1987A is a famous supernova, the closest observed in modern times, whose 1987 explosion in the Large Magellanic Cloud has provided key insights into stellar death and supernova physics.
-
E.
SN 1979C
SN 1979C is a well-studied Type II supernova in the spiral galaxy M100, notable for its long-lasting X-ray and radio emission that has provided key insights into supernova evolution and their interaction with surrounding material.
- 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_69e0b516293c819089458ea2ec85f85e |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e73655717c819092f71ed1920f52b5 |
completed | April 21, 2026, 8:33 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a099008c7788190a9b49d876eb02161 |
completed | May 17, 2026, 9:53 a.m. |
| NEDg | Description generation | batch_6a0991a69afc8190bf48f6485998d442 |
completed | May 17, 2026, 10 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a09922cc57c8190bbf6ce0916e43571 |
completed | May 17, 2026, 10:02 a.m. |
Created at: April 16, 2026, 4:01 p.m.