Triple
T21026654
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | M99 |
E517956
|
entity |
| Predicate | hasSupernova |
P132079
|
FINISHED |
| Object |
SN 2014L
SN 2014L is a supernova observed in the spiral galaxy M99, notable as one of its recent stellar explosions studied in the nearby Virgo Cluster region.
|
E1463454
|
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: SN 2014L | Statement: [M99, hasSupernova, SN 2014L]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: SN 2014L Context triple: [M99, hasSupernova, SN 2014L]
-
A.
SN 2014L
SN 2014L is a supernova discovered in the nearby spiral galaxy Messier 83, notable as one of several stellar explosions observed in that prolific supernova host.
-
B.
SN 2014J
SN 2014J is a Type Ia supernova discovered in 2014 in the nearby starburst galaxy Messier 82, becoming one of the closest and most extensively studied supernovae in recent decades.
-
C.
SN 2004dj
SN 2004dj is a relatively nearby Type II-P supernova discovered in 2004 in the spiral galaxy NGC 2403, notable for being one of the brightest and closest core-collapse supernovae observed in recent decades.
-
D.
SN 1994I
SN 1994I is a well-studied Type Ic supernova that occurred in the Whirlpool Galaxy (Messier 51), notable for its rapid light-curve evolution and stripped-envelope progenitor.
-
E.
SN 2012A
SN 2012A is a supernova event observed in the nearby spiral galaxy Messier 83, notable as one of its recorded stellar explosions.
- 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: SN 2014L Triple: [M99, hasSupernova, SN 2014L]
Generated description
SN 2014L is a supernova observed in the spiral galaxy M99, notable as one of its recent stellar explosions studied in the nearby Virgo Cluster region.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: SN 2014L Target entity description: SN 2014L is a supernova observed in the spiral galaxy M99, notable as one of its recent stellar explosions studied in the nearby Virgo Cluster region.
-
A.
SN 2014L
SN 2014L is a supernova discovered in the nearby spiral galaxy Messier 83, notable as one of several stellar explosions observed in that prolific supernova host.
-
B.
SN 2014J
SN 2014J is a Type Ia supernova discovered in 2014 in the nearby starburst galaxy Messier 82, becoming one of the closest and most extensively studied supernovae in recent decades.
-
C.
SN 2004dj
SN 2004dj is a relatively nearby Type II-P supernova discovered in 2004 in the spiral galaxy NGC 2403, notable for being one of the brightest and closest core-collapse supernovae observed in recent decades.
-
D.
SN 1994I
SN 1994I is a well-studied Type Ic supernova that occurred in the Whirlpool Galaxy (Messier 51), notable for its rapid light-curve evolution and stripped-envelope progenitor.
-
E.
SN 2012A
SN 2012A is a supernova event observed in the nearby spiral galaxy Messier 83, notable as one of its recorded stellar explosions.
- 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_69e0b503275c8190afd9a163f997c709 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e6fc7c262c8190bceb8fd26be76983 |
completed | April 21, 2026, 4:26 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a094743553c81908a029cdfe9376bbd |
completed | May 17, 2026, 4:42 a.m. |
| NEDg | Description generation | batch_6a0947d293588190a235ff9713b7630f |
completed | May 17, 2026, 4:45 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0948839fd481909a68a1e7105d9b72 |
completed | May 17, 2026, 4:48 a.m. |
Created at: April 16, 2026, 1:55 p.m.