Triple

T14732442
Position Surface form Disambiguated ID Type / Status
Subject Thomas Blakiston E346110 entity
Predicate knownFor P22 FINISHED
Object Blakiston's Line
Blakiston's Line is a biogeographical boundary in Japan that marks a sharp division between the northern and southern fauna, particularly between Hokkaido and Honshu.
 E1117919 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: Blakiston's Line | Statement: [Thomas Blakiston, knownFor, Blakiston's Line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Blakiston's Line
Context triple: [Thomas Blakiston, knownFor, Blakiston's Line]
  • A. Ridgway's rail
    Ridgway's rail is a secretive, marsh-dwelling bird of the western United States, known for its dependence on coastal salt marshes and its status as a threatened species.
  • B. Melanodryas
    Melanodryas is a small genus of Australasian robins, comprising insectivorous passerine birds native to Australia and nearby regions.
  • C. Cape Bird
    Cape Bird is an ice-free volcanic headland on Ross Island in Antarctica, known for its large Adélie penguin colonies and scientific research stations.
  • D. Loxigilla
    Loxigilla is a genus of Caribbean seed-eating birds in the tanager family, known commonly as bullfinches.
  • E. Branta hutchinsii
    Branta hutchinsii, commonly known as the cackling goose, is a small North American goose species closely resembling the Canada goose but distinguished by its smaller size and higher-pitched calls.
  • 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: Blakiston's Line
Triple: [Thomas Blakiston, knownFor, Blakiston's Line]
Generated description
Blakiston's Line is a biogeographical boundary in Japan that marks a sharp division between the northern and southern fauna, particularly between Hokkaido and Honshu.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Blakiston's Line
Target entity description: Blakiston's Line is a biogeographical boundary in Japan that marks a sharp division between the northern and southern fauna, particularly between Hokkaido and Honshu.
  • A. Ridgway's rail
    Ridgway's rail is a secretive, marsh-dwelling bird of the western United States, known for its dependence on coastal salt marshes and its status as a threatened species.
  • B. Melanodryas
    Melanodryas is a small genus of Australasian robins, comprising insectivorous passerine birds native to Australia and nearby regions.
  • C. Cape Bird
    Cape Bird is an ice-free volcanic headland on Ross Island in Antarctica, known for its large Adélie penguin colonies and scientific research stations.
  • D. Loxigilla
    Loxigilla is a genus of Caribbean seed-eating birds in the tanager family, known commonly as bullfinches.
  • E. Branta hutchinsii
    Branta hutchinsii, commonly known as the cackling goose, is a small North American goose species closely resembling the Canada goose but distinguished by its smaller size and higher-pitched calls.
  • 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_69d822e5911c8190ba589f957dbd9ba7 completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69dec72ea9348190817efcdaa973d7f7 completed April 14, 2026, 11:01 p.m.
NED1 Entity disambiguation (via context triple) batch_69fdfb89ea388190b356df74e36023f7 completed May 8, 2026, 3:04 p.m.
NEDg Description generation batch_69fdfdd73dcc8190bd0340b2f2a2c54a completed May 8, 2026, 3:14 p.m.
NED2 Entity disambiguation (via description) batch_69fdfe70e03481909eb9a9bf863f826b completed May 8, 2026, 3:17 p.m.
Created at: April 10, 2026, 1:29 a.m.