Triple
T19974218
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Messier 51 |
E493645
|
entity |
| Predicate | hasSupernova |
P132079
|
FINISHED |
| Object | SN 2011dh |
—
|
NE NERFINISHED |
How this triple was built (3 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 2011dh | Statement: [Messier 51, hasSupernova, SN 2011dh]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: SN 2011dh Context triple: [Messier 51, hasSupernova, SN 2011dh]
-
A.
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.
-
B.
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.
-
C.
SN 2012A
SN 2012A is a supernova event observed in the nearby spiral galaxy Messier 83, notable as one of its recorded stellar explosions.
-
D.
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.
-
E.
SN 1923A
SN 1923A is a historical supernova observed in the nearby spiral galaxy Messier 83, notable as one of several recorded stellar explosions in that galaxy.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: SN 2011dh Target entity description: SN 2011dh is a well-studied Type IIb core-collapse supernova that occurred in the Whirlpool Galaxy (Messier 51) and provided key insights into the nature of massive star explosions and their progenitors.
-
A.
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.
-
B.
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.
-
C.
SN 2012A
SN 2012A is a supernova event observed in the nearby spiral galaxy Messier 83, notable as one of its recorded stellar explosions.
-
D.
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.
-
E.
SN 1923A
SN 1923A is a historical supernova observed in the nearby spiral galaxy Messier 83, notable as one of several recorded stellar explosions in that galaxy.
- F. None of above. chosen
Provenance (2 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_69da626a67648190af9653832a3aeced |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e65bcb72048190aedb4f085ace0493 |
completed | April 20, 2026, 5 p.m. |
Created at: April 11, 2026, 3:23 p.m.