Triple
T27345168
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | "Duport" Stradivarius cello (1711) |
E684209
|
entity |
| Predicate | ownershipPeriodOfMstislavRostropovich |
P39385
|
FINISHED |
| Object | circa 1974–2007 |
—
|
LITERAL 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: circa 1974–2007 | Statement: ["Duport" Stradivarius cello (1711), ownershipPeriodOfMstislavRostropovich, circa 1974–2007]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: ownershipPeriodOfMstislavRostropovich Context triple: ["Duport" Stradivarius cello (1711), ownershipPeriodOfMstislavRostropovich, circa 1974–2007]
-
A.
periodOfComposer
Indicates the historical or stylistic period during which a composer was active or to which their work is primarily associated.
-
B.
ownershipPeriod
chosen
Indicates the span of time during which an entity holds ownership rights over another entity.
-
C.
yearOfCollaborationWithShostakovich
Indicates the specific year in which an entity collaborated with Shostakovich.
-
D.
licensingPeriod
Indicates the time span during which a license is valid and its associated rights are legally in effect.
-
E.
reignDuration
Indicates the length of time during which an entity held ruling or governing authority over a domain or group.
- F. None of above.
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_69ef1480a76481908684256ddd5bfda3 |
completed | April 27, 2026, 7:47 a.m. |
| NER | Named-entity recognition | batch_69f643ed0b7481908cf25f3afec0a61d |
completed | May 2, 2026, 6:35 p.m. |
| PD | Predicate disambiguation | batch_69f641dc8ff48190ab575d855616580c |
completed | May 2, 2026, 6:26 p.m. |
Created at: April 27, 2026, 11:45 a.m.