Triple

T10400254
Position Surface form Disambiguated ID Type / Status
Subject Blaenau Ffestiniog Station E245126 entity
Predicate hasStationCode P1289 FINISHED
Object BFF
BFF is the National Rail station code for Blaenau Ffestiniog railway station in Gwynedd, Wales.
 E861156 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: BFF | Statement: [Blaenau Ffestiniog Station, hasStationCode, BFF]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: BFF
Context triple: [Blaenau Ffestiniog Station, hasStationCode, BFF]
  • A. BBF
    BBF is the British Basketball Federation, the national governing body responsible for overseeing and developing basketball in Great Britain.
  • B. Best Friend
    "Best Friend" is a popular hip-hop single by American rapper Young Thug, known for its catchy hook, playful lyrics, and influential music video.
  • C. Best Friend
    "Best Friend" is a song featured on the album *In My Mind* by Pharrell Williams.
  • D. Best Friend
    "Best Friend" is a 2021 hip hop single by Saweetie featuring Doja Cat that became widely popular for its empowering celebration of female friendship.
  • E. Best Friend
    "Best Friend" is an R&B song by Brandy, released as a single from her self-titled debut album and known for its smooth groove and affectionate lyrics about sibling friendship.
  • 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: BFF
Triple: [Blaenau Ffestiniog Station, hasStationCode, BFF]
Generated description
BFF is the National Rail station code for Blaenau Ffestiniog railway station in Gwynedd, Wales.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: BFF
Target entity description: BFF is the National Rail station code for Blaenau Ffestiniog railway station in Gwynedd, Wales.
  • A. BBF
    BBF is the British Basketball Federation, the national governing body responsible for overseeing and developing basketball in Great Britain.
  • B. Best Friend
    "Best Friend" is a popular hip-hop single by American rapper Young Thug, known for its catchy hook, playful lyrics, and influential music video.
  • C. Best Friend
    "Best Friend" is a song featured on the album *In My Mind* by Pharrell Williams.
  • D. Best Friend
    "Best Friend" is a 2021 hip hop single by Saweetie featuring Doja Cat that became widely popular for its empowering celebration of female friendship.
  • E. Best Friend
    "Best Friend" is an R&B song by Brandy, released as a single from her self-titled debut album and known for its smooth groove and affectionate lyrics about sibling friendship.
  • 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_69d381b5116081908d85227bab6d3c0c completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d4e9d2e8488190b2bb8f8509903804 completed April 7, 2026, 11:26 a.m.
NED1 Entity disambiguation (via context triple) batch_69d7fbc759a08190be677bf5458af0c8 completed April 9, 2026, 7:19 p.m.
NEDg Description generation batch_69d81c40dc6081908cc186ee6cd0814e completed April 9, 2026, 9:38 p.m.
NED2 Entity disambiguation (via description) batch_69d8277fbf0881908a1e16d6c07886e6 completed April 9, 2026, 10:26 p.m.
Created at: April 6, 2026, 12:07 p.m.