Triple
T19831411
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | L1448 |
E476468
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object | L1448-IRS2 |
—
|
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: L1448-IRS2 | Statement: [L1448, contains, L1448-IRS2]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: L1448-IRS2 Context triple: [L1448, contains, L1448-IRS2]
-
A.
Rho Ophiuchi A
Rho Ophiuchi A is a dense, star-forming core within the nearby Rho Ophiuchi dark cloud complex, notable for its active low-mass stellar nursery and rich molecular content.
-
B.
IRAS 13599-4102
IRAS 13599-4102 is a dwarf irregular galaxy in the constellation Centaurus, better known as NGC 5408 and noted for hosting an ultraluminous X-ray source.
-
C.
IRAS 12400-4014
IRAS 12400-4014 is an infrared source designation for the spiral galaxy NGC 4622, known for its unusual leading spiral arms.
-
D.
Barnard 33
Barnard 33, commonly known as the Horsehead Nebula, is a small dark nebula in the constellation Orion whose distinctive horse-head shape is silhouetted against the bright emission nebula IC 434.
-
E.
R Coronae Australis
R Coronae Australis is a young variable star embedded in the Corona Australis star-forming region, notable for its irregular brightness changes and association with reflection nebulosity.
- 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: L1448-IRS2 Target entity description: L1448-IRS2 is a deeply embedded young stellar object (protostar) located within the L1448 molecular cloud in the Perseus star-forming region.
-
A.
Rho Ophiuchi A
Rho Ophiuchi A is a dense, star-forming core within the nearby Rho Ophiuchi dark cloud complex, notable for its active low-mass stellar nursery and rich molecular content.
-
B.
IRAS 13599-4102
IRAS 13599-4102 is a dwarf irregular galaxy in the constellation Centaurus, better known as NGC 5408 and noted for hosting an ultraluminous X-ray source.
-
C.
IRAS 12400-4014
IRAS 12400-4014 is an infrared source designation for the spiral galaxy NGC 4622, known for its unusual leading spiral arms.
-
D.
Barnard 33
Barnard 33, commonly known as the Horsehead Nebula, is a small dark nebula in the constellation Orion whose distinctive horse-head shape is silhouetted against the bright emission nebula IC 434.
-
E.
R Coronae Australis
R Coronae Australis is a young variable star embedded in the Corona Australis star-forming region, notable for its irregular brightness changes and association with reflection nebulosity.
- 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_69d8e51c7c188190b926f3a2a7b5f881 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e656ce68b48190aa25b29d0b6ea021 |
completed | April 20, 2026, 4:39 p.m. |
Created at: April 10, 2026, 1:50 p.m.