Triple

T11816741
Position Surface form Disambiguated ID Type / Status
Subject Henderson Island E281018 entity
Predicate endemicSpecies P954 FINISHED
Object Henderson crake
The Henderson crake is a small, flightless rail species found only on remote Henderson Island in the South Pacific.
 E949942 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: Henderson crake | Statement: [Henderson Island, endemicSpecies, Henderson crake]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Henderson crake
Context triple: [Henderson Island, endemicSpecies, Henderson crake]
  • A. River Crake
    The River Crake is a short river in the Lake District of Cumbria, England, flowing from Coniston Water southward to join the River Leven near Morecambe Bay.
  • B. Makira moorhen
    The Makira moorhen is a rare, possibly extinct rail species endemic to the island of Makira in the Solomon Islands, known only from a few historical records and local reports.
  • C. Tachybaptus ruficollis
    Tachybaptus ruficollis, commonly known as the little grebe or dabchick, is a small aquatic diving bird widespread across Europe, Asia, and Africa.
  • D. Henderson reed warbler
    The Henderson reed warbler is a small, insect-eating songbird found only on remote Henderson Island in the South Pacific, where it inhabits dense scrub and forest.
  • E. Hamerkop
    The Hamerkop is a medium-sized African wading bird known for its hammer-shaped head and large, elaborate nest structures.
  • 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: Henderson crake
Triple: [Henderson Island, endemicSpecies, Henderson crake]
Generated description
The Henderson crake is a small, flightless rail species found only on remote Henderson Island in the South Pacific.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Henderson crake
Target entity description: The Henderson crake is a small, flightless rail species found only on remote Henderson Island in the South Pacific.
  • A. River Crake
    The River Crake is a short river in the Lake District of Cumbria, England, flowing from Coniston Water southward to join the River Leven near Morecambe Bay.
  • B. Makira moorhen
    The Makira moorhen is a rare, possibly extinct rail species endemic to the island of Makira in the Solomon Islands, known only from a few historical records and local reports.
  • C. Tachybaptus ruficollis
    Tachybaptus ruficollis, commonly known as the little grebe or dabchick, is a small aquatic diving bird widespread across Europe, Asia, and Africa.
  • D. Henderson reed warbler
    The Henderson reed warbler is a small, insect-eating songbird found only on remote Henderson Island in the South Pacific, where it inhabits dense scrub and forest.
  • E. Hamerkop
    The Hamerkop is a medium-sized African wading bird known for its hammer-shaped head and large, elaborate nest structures.
  • 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_69d6ab26aae88190b2489efcb2a24234 completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d8a5e760988190b50d13bba5ef5b43 completed April 10, 2026, 7:25 a.m.
NED1 Entity disambiguation (via context triple) batch_69f16705cc888190b84537bd3cfbe1c2 completed April 29, 2026, 2:03 a.m.
NEDg Description generation batch_69f170034b488190a6976d3333823caa completed April 29, 2026, 2:42 a.m.
NED2 Entity disambiguation (via description) batch_69f17805325881908b98eb9c8fc59778 completed April 29, 2026, 3:16 a.m.
Created at: April 8, 2026, 9:42 p.m.