Triple
T3502467
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Maastrichtian |
E73999
|
entity |
| Predicate | positionInMesozoic |
P1327
|
FINISHED |
| Object | last stage of the Mesozoic Era |
—
|
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: last stage of the Mesozoic Era | Statement: [Maastrichtian, positionInMesozoic, last stage of the Mesozoic Era]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: positionInMesozoic Context triple: [Maastrichtian, positionInMesozoic, last stage of the Mesozoic Era]
-
A.
containsFossilsOf
Indicates that one entity (typically a geological formation, rock, or sample) includes fossil remains or traces belonging to another entity (an organism or taxon).
-
B.
geologicalRange
Indicates the span of geological time during which an entity (such as a taxon or formation) is known to have existed or been present.
-
C.
fossilRecordExtendsBackTo
Indicates that the existence or presence of something is documented in the fossil record as originating from a specified time or geological period.
-
D.
describedAsLivingFossil
Indicates that something is characterized as a "living fossil," meaning it closely resembles ancient forms and has changed very little over evolutionary time.
-
E.
geologicalAge
chosen
Indicates the time period in Earth's geological history during which an entity (such as a rock, fossil, or formation) originated or was formed.
- 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_69ad85ce7a9c81909ddc5cf0cb67a6e3 |
completed | March 8, 2026, 2:21 p.m. |
| NER | Named-entity recognition | batch_69adbbef47988190b5b3fe2e452b9ac8 |
completed | March 8, 2026, 6:11 p.m. |
| PD | Predicate disambiguation | batch_69adae0cd8b0819099da300af09880da |
completed | March 8, 2026, 5:12 p.m. |
Created at: March 8, 2026, 3:18 p.m.