Triple
T23244206
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | c Tauri |
E581537
|
entity |
| Predicate | hasCatalogIdentifier |
P46986
|
FINISHED |
| Object |
BD+21 0674
BD+21 0674 is a catalog designation for the young T Tauri star system c Tauri, located in the constellation Taurus.
|
E1576295
|
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: BD+21 0674 | Statement: [c Tauri, hasCatalogIdentifier, BD+21 0674]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: BD+21 0674 Context triple: [c Tauri, hasCatalogIdentifier, BD+21 0674]
-
A.
BD+12 1917
BD+12 1917 is a star listed in the Bonner Durchmusterung catalog, corresponding to the Hipparcos star HIP 44066 in the constellation of Leo.
-
B.
BD+21 1907
BD+21 1907 is a catalog designation for Gamma Cancri, a white A-type giant star in the constellation Cancer.
-
C.
BD+06 1309
BD+06 1309 is a massive, highly luminous spectroscopic binary star system better known as Plaskett’s Star, located in the constellation Monoceros.
-
D.
BD+06 919
BD+06 919 is a star listed in the Bonner Durchmusterung (BD) astronomical catalog, corresponding to the Hipparcos object HIP 25336.
-
E.
BD+12 1919
BD+12 1919 is a stellar catalog designation for Acubens, a multiple star system in the constellation Cancer that serves as one of its primary named stars.
- 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: BD+21 0674 Triple: [c Tauri, hasCatalogIdentifier, BD+21 0674]
Generated description
BD+21 0674 is a catalog designation for the young T Tauri star system c Tauri, located in the constellation Taurus.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: BD+21 0674 Target entity description: BD+21 0674 is a catalog designation for the young T Tauri star system c Tauri, located in the constellation Taurus.
-
A.
BD+12 1917
BD+12 1917 is a star listed in the Bonner Durchmusterung catalog, corresponding to the Hipparcos star HIP 44066 in the constellation of Leo.
-
B.
BD+21 1907
BD+21 1907 is a catalog designation for Gamma Cancri, a white A-type giant star in the constellation Cancer.
-
C.
BD+06 1309
BD+06 1309 is a massive, highly luminous spectroscopic binary star system better known as Plaskett’s Star, located in the constellation Monoceros.
-
D.
BD+06 919
BD+06 919 is a star listed in the Bonner Durchmusterung (BD) astronomical catalog, corresponding to the Hipparcos object HIP 25336.
-
E.
BD+12 1919
BD+12 1919 is a stellar catalog designation for Acubens, a multiple star system in the constellation Cancer that serves as one of its primary named stars.
- 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_69e24606b17c81908aba1a4911c8a8ba |
completed | April 17, 2026, 2:39 p.m. |
| NER | Named-entity recognition | batch_69f193ee37c8819091f799506fa532da |
completed | April 29, 2026, 5:15 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0c3f624cfc81908be70a8887890449 |
completed | May 19, 2026, 10:45 a.m. |
| NEDg | Description generation | batch_6a0c405be1188190b6622665e448bbe7 |
completed | May 19, 2026, 10:50 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0c40bece448190bb9fd1a3058a1f06 |
completed | May 19, 2026, 10:51 a.m. |
Created at: April 17, 2026, 4:10 p.m.