Triple
T21026653
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | M99 |
E517956
|
entity |
| Predicate | hasSupernova |
P132079
|
FINISHED |
| Object | SN 1986I |
—
|
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 1986I | Statement: [M99, hasSupernova, SN 1986I]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: SN 1986I Context triple: [M99, hasSupernova, SN 1986I]
-
A.
SN 1961I
SN 1961I is a supernova that occurred in the spiral galaxy Messier 98 (M98) and was observed in 1961.
-
B.
SN 1988A
SN 1988A is a supernova observed in 1988 within the spiral galaxy Messier 58 in the Virgo Cluster.
-
C.
SN 1968L
SN 1968L is a supernova that occurred in the nearby spiral galaxy Messier 83, contributing to its reputation as one of the most prolific supernova-hosting galaxies in the local universe.
-
D.
SN 1967H
SN 1967H is a supernova observed in the spiral galaxy Messier 99 in the constellation Coma Berenices.
-
E.
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.
- 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 1986I Target entity description: 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.
-
A.
SN 1961I
SN 1961I is a supernova that occurred in the spiral galaxy Messier 98 (M98) and was observed in 1961.
-
B.
SN 1988A
SN 1988A is a supernova observed in 1988 within the spiral galaxy Messier 58 in the Virgo Cluster.
-
C.
SN 1968L
SN 1968L is a supernova that occurred in the nearby spiral galaxy Messier 83, contributing to its reputation as one of the most prolific supernova-hosting galaxies in the local universe.
-
D.
SN 1967H
SN 1967H is a supernova observed in the spiral galaxy Messier 99 in the constellation Coma Berenices.
-
E.
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.
- 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_69e0b503275c8190afd9a163f997c709 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e6fc7c262c8190bceb8fd26be76983 |
completed | April 21, 2026, 4:26 a.m. |
Created at: April 16, 2026, 1:55 p.m.