Triple
T17279993
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | St Helena tree fern |
E419498
|
entity |
| Predicate | commonNameOf |
P1354
|
FINISHED |
| Object | Dicksonia arborescens |
E854469
|
NE 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: Dicksonia arborescens | Statement: [St Helena tree fern, commonNameOf, Dicksonia arborescens]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dicksonia arborescens Context triple: [St Helena tree fern, commonNameOf, Dicksonia arborescens]
-
A.
Dicksonia
chosen
Dicksonia is a genus of ancient, tree-like ferns commonly known as tree ferns, found mainly in tropical and subtropical regions and valued for their distinctive, palm-like appearance.
-
B.
Alsophila dealbata
Alsophila dealbata is a tree fern species native to New Zealand, best known as the iconic “silver fern” symbol widely used in the country’s national identity and sports teams.
-
C.
Cyathea
Cyathea is a large genus of tropical and subtropical tree ferns known for their tall trunks and feathery fronds, found in regions such as New Zealand, the Americas, and Southeast Asia.
-
D.
Flindersia
Flindersia is a genus of flowering trees native mainly to Australia and nearby regions, known for their hardwood timber and aromatic foliage.
-
E.
Howea forsteriana
Howea forsteriana is a species of palm tree, commonly known as the Kentia palm, prized worldwide as an elegant indoor ornamental plant.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d886da626481908a14ce7830329a35 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e433286f6c8190bf4a757707707e22 |
completed | April 19, 2026, 1:43 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0179513ffc81908bac515823e88a1a |
completed | May 11, 2026, 6:38 a.m. |
Created at: April 10, 2026, 5:40 a.m.