Triple

T14135529
Position Surface form Disambiguated ID Type / Status
Subject Fenchurch Street railway station E350283 entity
Predicate stationCode P1289 FINISHED
Object FST
FST is the three-letter National Rail station code for London’s Fenchurch Street railway station, a central terminus serving commuter routes in the east of England.
 E1081858 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: FST | Statement: [Fenchurch Street railway station, stationCode, FST]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: FST
Context triple: [Fenchurch Street railway station, stationCode, FST]
  • A. FST
    FST is the commonly used abbreviation for the UK government ministerial post of Financial Secretary to the Treasury, a key role within HM Treasury responsible for economic and financial matters.
  • B. FOST
    FOST is the French Navy’s Strategic Oceanic Force responsible for operating France’s nuclear ballistic missile submarine deterrent.
  • C. FSE
    FSE (Fast Software Encryption) is a leading international research conference focused on the design and analysis of symmetric-key cryptographic primitives and algorithms.
  • D. FSE
    FSE is the Faculty of Science and Engineering at the University of Groningen, encompassing a broad range of natural sciences, engineering, and technology disciplines.
  • E. FSE
    FSE is a premier international research conference on software engineering organized under ACM SIGSOFT.
  • 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: FST
Triple: [Fenchurch Street railway station, stationCode, FST]
Generated description
FST is the three-letter National Rail station code for London’s Fenchurch Street railway station, a central terminus serving commuter routes in the east of England.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: FST
Target entity description: FST is the three-letter National Rail station code for London’s Fenchurch Street railway station, a central terminus serving commuter routes in the east of England.
  • A. FST
    FST is the commonly used abbreviation for the UK government ministerial post of Financial Secretary to the Treasury, a key role within HM Treasury responsible for economic and financial matters.
  • B. FOST
    FOST is the French Navy’s Strategic Oceanic Force responsible for operating France’s nuclear ballistic missile submarine deterrent.
  • C. FSE
    FSE (Fast Software Encryption) is a leading international research conference focused on the design and analysis of symmetric-key cryptographic primitives and algorithms.
  • D. FSE
    FSE is the Faculty of Science and Engineering at the University of Groningen, encompassing a broad range of natural sciences, engineering, and technology disciplines.
  • E. FSE
    FSE is a premier international research conference on software engineering organized under ACM SIGSOFT.
  • 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_69d827865f608190b311820428ae027b completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69de610e949c8190852d336c9d12bfd0 completed April 14, 2026, 3:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69fcdf14439c81908b2a9999a35cc346 completed May 7, 2026, 6:51 p.m.
NEDg Description generation batch_69fce396360481909fe12fdee307d00d completed May 7, 2026, 7:10 p.m.
NED2 Entity disambiguation (via description) batch_69fce3d07f048190833bd56b46a9f5fb completed May 7, 2026, 7:11 p.m.
Created at: April 10, 2026, 12:13 a.m.