Triple

T3374507
Position Surface form Disambiguated ID Type / Status
Subject Blackfriars station E71034 entity
Predicate hasStationCode P1289 FINISHED
Object BFR
BFR is the National Rail station code for Blackfriars railway station in central London.
 E352298 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: BFR | Statement: [Blackfriars station, hasStationCode, BFR]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: BFR
Context triple: [Blackfriars station, hasStationCode, BFR]
  • A. BFR
    BFR, now known as SpaceX's Starship launch system, is a fully reusable, next-generation spacecraft and rocket designed for missions to Earth orbit, the Moon, Mars, and beyond.
  • B. ITS (Interplanetary Transport System)
    ITS (Interplanetary Transport System) was SpaceX’s original conceptual architecture for a fully reusable, super-heavy launch and spacecraft system intended to enable large-scale human colonization of Mars.
  • C. Rocket
    Rocket was the famous nickname of Maurice Richard, the legendary Canadian ice hockey player renowned for his speed, scoring ability, and iconic status with the Montreal Canadiens.
  • D. Rocket
    Rocket is a brand name used by Oldsmobile for its line of high-performance V8 automobile engines, especially popular in the mid-20th century.
  • E. Blisk
    Blisk is a fictional setting or universe in which the character or concept known as Blink appears or is utilized.
  • 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: BFR
Triple: [Blackfriars station, hasStationCode, BFR]
Generated description
BFR is the National Rail station code for Blackfriars railway station in central London.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: BFR
Target entity description: BFR is the National Rail station code for Blackfriars railway station in central London.
  • A. BFR
    BFR, now known as SpaceX's Starship launch system, is a fully reusable, next-generation spacecraft and rocket designed for missions to Earth orbit, the Moon, Mars, and beyond.
  • B. ITS (Interplanetary Transport System)
    ITS (Interplanetary Transport System) was SpaceX’s original conceptual architecture for a fully reusable, super-heavy launch and spacecraft system intended to enable large-scale human colonization of Mars.
  • C. Rocket
    Rocket was the famous nickname of Maurice Richard, the legendary Canadian ice hockey player renowned for his speed, scoring ability, and iconic status with the Montreal Canadiens.
  • D. Rocket
    Rocket is a brand name used by Oldsmobile for its line of high-performance V8 automobile engines, especially popular in the mid-20th century.
  • E. Blisk
    Blisk is a fictional setting or universe in which the character or concept known as Blink appears or is utilized.
  • 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_69ad85a7f80c8190a05e43013f298942 completed March 8, 2026, 2:20 p.m.
NER Named-entity recognition batch_69adb2bf4ad88190a2c49dc30f323a13 completed March 8, 2026, 5:32 p.m.
NED1 Entity disambiguation (via context triple) batch_69b33442f28c8190b48a662a5dd1bac3 completed March 12, 2026, 9:46 p.m.
NEDg Description generation batch_69b334bd2cf081908503cb4cbdfc998c completed March 12, 2026, 9:48 p.m.
NED2 Entity disambiguation (via description) batch_69b33529b31c8190811a659df8c5d2d4 completed March 12, 2026, 9:50 p.m.
Created at: March 8, 2026, 3:13 p.m.