Triple
T9432758
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Robert Calvin Bland |
E227423
|
entity |
| Predicate | movement |
P81
|
FINISHED |
| Object | Memphis blues |
E189587
|
NE FINISHED |
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: Memphis blues | Statement: [Robert Calvin Bland, movement, Memphis blues]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Memphis blues Context triple: [Robert Calvin Bland, movement, Memphis blues]
-
A.
Memphis Blues
chosen
"Memphis Blues" is an early 20th-century song by W. C. Handy that became one of the first published blues compositions and a foundational piece in the development of American blues music.
-
B.
North Mississippi hill country blues
North Mississippi hill country blues is a regional style of blues music characterized by hypnotic, repetitive riffs, strong rhythmic drive, and minimal chord changes, rooted in the rural hill country of northern Mississippi.
-
C.
the Blues
The Blues is the official mascot and nickname for the athletic teams of Whitman College in Walla Walla, Washington.
-
D.
Blues
Blues is a professional rugby union team based in Auckland, New Zealand, that competes in the Super Rugby competition.
-
E.
Blues
The Blues were one of the major chariot-racing factions of the Byzantine Empire, known for their intense rivalry with the Greens and significant influence on the political and social life of Constantinople.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ca8437a7ac81908651de48f2d2141d |
completed | March 30, 2026, 2:09 p.m. |
| NER | Named-entity recognition | batch_69cd7e61a114819081fc4a2ad39c96ba |
completed | April 1, 2026, 8:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d1104514d481908d7cb9a87a01f1e2 |
completed | April 4, 2026, 1:21 p.m. |
Created at: March 30, 2026, 7:49 p.m.