Triple
T21026694
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | M100 |
E517957
|
entity |
| Predicate | hasSupernova |
P132079
|
FINISHED |
| Object | SN 1901B |
—
|
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 1901B | Statement: [M100, hasSupernova, SN 1901B]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: SN 1901B Context triple: [M100, hasSupernova, SN 1901B]
-
A.
SN 1950B
SN 1950B is a supernova discovered in 1950 within the nearby spiral galaxy Messier 83.
-
B.
SN 1945B
SN 1945B is a historical supernova observed in 1945 within the nearby spiral galaxy Messier 83.
-
C.
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.
-
D.
SN 1961V
SN 1961V is a peculiar and debated astronomical transient in the galaxy NGC 1058, long argued to be either an unusual supernova or a super-outburst of a luminous blue variable star.
-
E.
supernova SN 1940B
Supernova SN 1940B is a historical stellar explosion observed in 1940 within the barred spiral galaxy NGC 4725.
- 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 1901B Target entity description: SN 1901B is a historical supernova observed in the spiral galaxy M100 in the constellation Coma Berenices.
-
A.
SN 1950B
SN 1950B is a supernova discovered in 1950 within the nearby spiral galaxy Messier 83.
-
B.
SN 1945B
SN 1945B is a historical supernova observed in 1945 within the nearby spiral galaxy Messier 83.
-
C.
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.
-
D.
SN 1961V
SN 1961V is a peculiar and debated astronomical transient in the galaxy NGC 1058, long argued to be either an unusual supernova or a super-outburst of a luminous blue variable star.
-
E.
supernova SN 1940B
Supernova SN 1940B is a historical stellar explosion observed in 1940 within the barred spiral galaxy NGC 4725.
- 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_69e6fc7d93908190a2c29a4051fb5acc |
completed | April 21, 2026, 4:26 a.m. |
Created at: April 16, 2026, 1:55 p.m.