Triple
T18442752
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Holmberg II |
E450571
|
entity |
| Predicate | hasNotableObject |
P5510
|
FINISHED |
| Object |
Holmberg II X-1
Holmberg II X-1 is an ultraluminous X-ray source in the dwarf galaxy Holmberg II, believed to be powered by accretion onto a compact object such as a black hole.
|
E1324756
|
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: Holmberg II X-1 | Statement: [Holmberg II, hasNotableObject, Holmberg II X-1]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Holmberg II X-1 Context triple: [Holmberg II, hasNotableObject, Holmberg II X-1]
-
A.
Scorpius X-1
Scorpius X-1 is a bright low-mass X-ray binary system and one of the strongest persistent X-ray sources in the sky, located in the constellation Scorpius.
-
B.
Cygnus X-2
Cygnus X-2 is a bright low-mass X-ray binary system in the constellation Cygnus, consisting of a neutron star accreting matter from a companion star and serving as an important source for studying X-ray emission and compact objects.
-
C.
Gamma Coronae Borealis
Gamma Coronae Borealis is a binary star system in the northern constellation Corona Borealis, visible to the naked eye and used as a reference point within the constellation’s distinctive arc.
-
D.
Baade X
Baade X is a minor lunar impact crater located near the larger crater Baade on the Moon’s far side.
-
E.
Rho Tucanae
Rho Tucanae is a star located in the southern constellation Tucana.
- 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: Holmberg II X-1 Triple: [Holmberg II, hasNotableObject, Holmberg II X-1]
Generated description
Holmberg II X-1 is an ultraluminous X-ray source in the dwarf galaxy Holmberg II, believed to be powered by accretion onto a compact object such as a black hole.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Holmberg II X-1 Target entity description: Holmberg II X-1 is an ultraluminous X-ray source in the dwarf galaxy Holmberg II, believed to be powered by accretion onto a compact object such as a black hole.
-
A.
Scorpius X-1
Scorpius X-1 is a bright low-mass X-ray binary system and one of the strongest persistent X-ray sources in the sky, located in the constellation Scorpius.
-
B.
Cygnus X-2
Cygnus X-2 is a bright low-mass X-ray binary system in the constellation Cygnus, consisting of a neutron star accreting matter from a companion star and serving as an important source for studying X-ray emission and compact objects.
-
C.
Gamma Coronae Borealis
Gamma Coronae Borealis is a binary star system in the northern constellation Corona Borealis, visible to the naked eye and used as a reference point within the constellation’s distinctive arc.
-
D.
Baade X
Baade X is a minor lunar impact crater located near the larger crater Baade on the Moon’s far side.
-
E.
Rho Tucanae
Rho Tucanae is a star located in the southern constellation Tucana.
- 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_69d8d381d6388190a9e94e9c658174e4 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e51c12a0248190a848a1fe833a1975 |
completed | April 19, 2026, 6:16 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a040fdd9cc48190a7b9eab5cd00eeb9 |
completed | May 13, 2026, 5:45 a.m. |
| NEDg | Description generation | batch_6a0411178f848190a825eac107ceabc2 |
completed | May 13, 2026, 5:50 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0411953ddc8190845a712b26dde37f |
completed | May 13, 2026, 5:52 a.m. |
Created at: April 10, 2026, 11:30 a.m.