Triple
T28370002
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Central Lau Spreading Center |
E718598
|
entity |
| Predicate | hasCrustalAge |
P81463
|
FINISHED |
| Object | young oceanic crust |
—
|
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: young oceanic crust | Statement: [Central Lau Spreading Center, hasCrustalAge, young oceanic crust]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasCrustalAge Context triple: [Central Lau Spreading Center, hasCrustalAge, young oceanic crust]
-
A.
hasSeafloorAge
chosen
Indicates the age of a specified portion of the seafloor relative to a given time or reference point.
-
B.
hasCrustalThickness
Indicates the relationship in which an object or region possesses a specified thickness of its crust.
-
C.
hasCrustalType
Indicates that an object or location is associated with a specific type or classification of crust (e.g., continental, oceanic).
-
D.
hasCrustalContext
Indicates that something is associated with, situated within, or characterized by a particular geological crustal setting or context.
-
E.
hasApproximateDipOfOlderRocks
Indicates that the dip (inclination) of older rock layers is approximately equal to a specified dip value or orientation.
- 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_69eff6ed5af48190be4e0adf298223e0 |
completed | April 27, 2026, 11:53 p.m. |
| NER | Named-entity recognition | batch_69f6c49627908190b3553474c7c3072b |
completed | May 3, 2026, 3:44 a.m. |
| PD | Predicate disambiguation | batch_69f6c3f23ae081909a52801266063a3c |
completed | May 3, 2026, 3:41 a.m. |
Created at: April 28, 2026, 12:58 a.m.