Triple
T24824659
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | European XFEL |
E621154
|
entity |
| Predicate | hasUserOperationStartDate |
P10897
|
FINISHED |
| Object | 2017 |
—
|
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: 2017 | Statement: [European XFEL, hasUserOperationStartDate, 2017]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasUserOperationStartDate Context triple: [European XFEL, hasUserOperationStartDate, 2017]
-
A.
hasWorkPeriodStart
Indicates the point in time when a specified work period begins.
-
B.
hasTimeStart
chosen
Indicates that an event, process, or state begins at a specific point in time.
-
C.
operatorStartDate
Indicates the date on which an operator’s role, activity, or responsibility begins.
-
D.
hasOperatorContractStart
Indicates the date on which an operator’s contractual agreement with another entity begins.
-
E.
hasActivityStart
Indicates the point in time at which an activity or event begins.
- 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_69e2fac0c3b881909110e5a56c6fa46f |
completed | April 18, 2026, 3:30 a.m. |
| NER | Named-entity recognition | batch_69f44a417a58819081777e18dda149fd |
completed | May 1, 2026, 6:37 a.m. |
| PD | Predicate disambiguation | batch_69f442b8479c8190a7c8e416ac9e28a0 |
completed | May 1, 2026, 6:05 a.m. |
Created at: April 18, 2026, 5:05 a.m.