Triple
T3521493
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tyrannosaurus |
E74430
|
entity |
| Predicate | extinctSince |
P44947
|
FINISHED |
| Object | end-Cretaceous mass extinction |
—
|
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: end-Cretaceous mass extinction | Statement: [Tyrannosaurus, extinctSince, end-Cretaceous mass extinction]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: extinctSince Context triple: [Tyrannosaurus, extinctSince, end-Cretaceous mass extinction]
-
A.
extinctionDate
Indicates the date or time at which an entity (typically a species or lineage) ceased to exist.
-
B.
extinctionPeriod
Indicates the time span during which an entity ceases to exist or is considered extinct.
-
C.
extinct
Indicates that the referenced entity no longer exists as a living or active member of its former kind or category.
-
D.
extinctionEvent
chosen
Indicates a large-scale occurrence that causes the widespread or complete disappearance of one or more species or higher taxonomic groups.
-
E.
extinctionType
Indicates the specific manner or category by which an entity ceases to exist or becomes extinct.
- 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_69ad85d0c5488190a3d8e02ebd01a1aa |
completed | March 8, 2026, 2:21 p.m. |
| NER | Named-entity recognition | batch_69adbc4c6ac8819096e9c773f3cccbfb |
completed | March 8, 2026, 6:13 p.m. |
| PD | Predicate disambiguation | batch_69adae10689c8190b7dc6d7daa8295b6 |
completed | March 8, 2026, 5:12 p.m. |
Created at: March 8, 2026, 3:19 p.m.