Triple
T18772228
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | BD+30 549 |
E459042
|
entity |
| Predicate | memberOf |
P10
|
FINISHED |
| Object | Perseus OB2 |
—
|
NE NERFINISHED |
How this triple was built (2 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: Perseus OB2 | Statement: [BD+30 549, memberOf, Perseus OB2]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Perseus OB2 Context triple: [BD+30 549, memberOf, Perseus OB2]
-
A.
The Perse Upper
The Perse Upper is the senior section of The Perse School in Cambridge, providing secondary and sixth form education for older students.
-
B.
o Persei
o Persei is a bright B-type giant star in the constellation Perseus and a notable member of the Perseus OB2 stellar association.
-
C.
Perseus OB2 association
chosen
Perseus OB2 association is a nearby group of young, massive OB-type stars located in the Perseus constellation region of the Milky Way.
-
D.
Beta Persei
Beta Persei, better known as Algol, is a famous eclipsing binary star system whose periodic dimming made it one of the first variable stars recognized in the night sky.
-
E.
Alpha Persei
Alpha Persei is the brightest star in the constellation Perseus, a luminous F-type supergiant visible to the naked eye.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d8d395dba0819087568404508590cb |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e59336a6b08190819595a55177264e |
completed | April 20, 2026, 2:45 a.m. |
Created at: April 10, 2026, 11:52 a.m.