Triple

T4183123
Position Surface form Disambiguated ID Type / Status
Subject Diana’s Peak E88240 entity
Predicate hasEndemicSpecies P954 FINISHED
Object St Helena tree fern
The St Helena tree fern is a rare, ancient fern species endemic to the island of Saint Helena, notable for its tall, palm-like trunk and ecological importance in the island’s cloud forest habitats.
E419498 NE FINISHED

How this triple was built (4 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: St Helena tree fern | Statement: [Diana’s Peak, hasEndemicSpecies, St Helena tree fern]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: St Helena tree fern
Context triple: [Diana’s Peak, hasEndemicSpecies, St Helena tree fern]
  • A. Howea forsteriana
    Howea forsteriana is a species of palm tree, commonly known as the Kentia palm, prized worldwide as an elegant indoor ornamental plant.
  • B. 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.
  • C. Howea belmoreana
    Howea belmoreana is a palm species native to Australia’s Lord Howe Island, valued worldwide as an ornamental indoor and landscape plant.
  • D. Coco de Mer palm
    The Coco de Mer palm is a rare and iconic palm tree native to the Seychelles, famed for producing the largest and most uniquely shaped seeds in the plant kingdom.
  • E. 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.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: St Helena tree fern
Triple: [Diana’s Peak, hasEndemicSpecies, St Helena tree fern]
Generated description
The St Helena tree fern is a rare, ancient fern species endemic to the island of Saint Helena, notable for its tall, palm-like trunk and ecological importance in the island’s cloud forest habitats.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: St Helena tree fern
Target entity description: The St Helena tree fern is a rare, ancient fern species endemic to the island of Saint Helena, notable for its tall, palm-like trunk and ecological importance in the island’s cloud forest habitats.
  • A. Howea forsteriana
    Howea forsteriana is a species of palm tree, commonly known as the Kentia palm, prized worldwide as an elegant indoor ornamental plant.
  • B. 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.
  • C. Howea belmoreana
    Howea belmoreana is a palm species native to Australia’s Lord Howe Island, valued worldwide as an ornamental indoor and landscape plant.
  • D. Coco de Mer palm
    The Coco de Mer palm is a rare and iconic palm tree native to the Seychelles, famed for producing the largest and most uniquely shaped seeds in the plant kingdom.
  • E. 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.
  • F. None of above. chosen

Provenance (5 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_69aed9477e8c81908bcb862d2db55b1d completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69af0307a0b481909c7287402a8c78c4 completed March 9, 2026, 5:27 p.m.
NED1 Entity disambiguation (via context triple) batch_69b589fbcc5881908f245bb377082dcc completed March 14, 2026, 4:16 p.m.
NEDg Description generation batch_69b58b22a1d88190a16e1c1e41291f5a completed March 14, 2026, 4:21 p.m.
NED2 Entity disambiguation (via description) batch_69b58b8bfb288190a097942b5b8c366e completed March 14, 2026, 4:23 p.m.
Created at: March 9, 2026, 3:45 p.m.