Triple

T8845370
Position Surface form Disambiguated ID Type / Status
Subject LNER Class V2 E210490 entity
Predicate notablePreservedExample P2249 FINISHED
Object BR 60800 Green Arrow
BR 60800 Green Arrow is a preserved LNER Class V2 steam locomotive, renowned as one of the most significant surviving examples of its type in British railway heritage.
E760833 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: BR 60800 Green Arrow | Statement: [LNER Class V2, notablePreservedExample, BR 60800 Green Arrow]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: BR 60800 Green Arrow
Context triple: [LNER Class V2, notablePreservedExample, BR 60800 Green Arrow]
  • A. The Arrow
    The Arrow is the student-run newspaper of Southeast Missouri State University, covering campus news, events, and student life.
  • B. Arrow
    Arrow is the English translation of "Freccia," the nickname of the Italian World War II fighter aircraft Fiat G.50.
  • C. Arrow
    Arrow is a common English surname borne by various individuals, including the influential economist Kenneth Arrow.
  • D. Arrow
    Arrow is a popular American superhero television series based on the DC Comics character Green Arrow, known for launching the interconnected "Arrowverse" franchise.
  • E. Arrow
    Arrow is a regional passenger rail service brand used for trains operating between San Bernardino and Redlands in Southern California.
  • 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: BR 60800 Green Arrow
Triple: [LNER Class V2, notablePreservedExample, BR 60800 Green Arrow]
Generated description
BR 60800 Green Arrow is a preserved LNER Class V2 steam locomotive, renowned as one of the most significant surviving examples of its type in British railway heritage.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: BR 60800 Green Arrow
Target entity description: BR 60800 Green Arrow is a preserved LNER Class V2 steam locomotive, renowned as one of the most significant surviving examples of its type in British railway heritage.
  • A. The Arrow
    The Arrow is the student-run newspaper of Southeast Missouri State University, covering campus news, events, and student life.
  • B. Arrow
    Arrow is the English translation of "Freccia," the nickname of the Italian World War II fighter aircraft Fiat G.50.
  • C. Arrow
    Arrow is a common English surname borne by various individuals, including the influential economist Kenneth Arrow.
  • D. Arrow
    Arrow is a popular American superhero television series based on the DC Comics character Green Arrow, known for launching the interconnected "Arrowverse" franchise.
  • E. Arrow
    Arrow is a regional passenger rail service brand used for trains operating between San Bernardino and Redlands in Southern California.
  • 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_69ca838967bc8190b46c3c80a2887ea4 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc60a6623c8190ba43545544f58633 completed April 1, 2026, 12:02 a.m.
NED1 Entity disambiguation (via context triple) batch_69cf89b5acbc8190b0f5a81af71fc7aa completed April 3, 2026, 9:34 a.m.
NEDg Description generation batch_69cf8b4c15ac8190816f679de979b6b5 completed April 3, 2026, 9:41 a.m.
NED2 Entity disambiguation (via description) batch_69cf8bfdf55081909b71ef3e92c4928f completed April 3, 2026, 9:44 a.m.
Created at: March 30, 2026, 6:48 p.m.