Triple

T6871997
Position Surface form Disambiguated ID Type / Status
Subject Hertsmere E158570 entity
Predicate hasPostcodeArea P920 FINISHED
Object WD
WD is a UK postcode area covering parts of southwest Hertfordshire and northwest Greater London, including towns such as Watford.
 E626240 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: WD | Statement: [Hertsmere, hasPostcodeArea, WD]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: WD
Context triple: [Hertsmere, hasPostcodeArea, WD]
  • A. WD
    WD is the National Rail station code for Woodside railway station in London, England.
  • B. WD
    WD is a consumer-facing brand of Western Digital known for its hard drives, solid-state drives, and other data storage products.
  • C. WM
    WM was the reporting mark for the Western Maryland Railway, a regional U.S. railroad that later became part of the Chessie System.
  • D. WND
    WND is the vehicle registration code assigned to the Leoncin area in Poland.
  • E. WN
    WN is the vehicle registration code used on license plates for the Waiblingen district in the German state of Baden-Württemberg.
  • 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: WD
Triple: [Hertsmere, hasPostcodeArea, WD]
Generated description
WD is a UK postcode area covering parts of southwest Hertfordshire and northwest Greater London, including towns such as Watford.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: WD
Target entity description: WD is a UK postcode area covering parts of southwest Hertfordshire and northwest Greater London, including towns such as Watford.
  • A. WD
    WD is a consumer-facing brand of Western Digital known for its hard drives, solid-state drives, and other data storage products.
  • B. WD
    WD is the National Rail station code for Woodside railway station in London, England.
  • C. WM
    WM was the reporting mark for the Western Maryland Railway, a regional U.S. railroad that later became part of the Chessie System.
  • D. WND
    WND is the vehicle registration code assigned to the Leoncin area in Poland.
  • E. WN
    WN is the vehicle registration code used on license plates for the Waiblingen district in the German state of Baden-Württemberg.
  • 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_69c68831e3648190a643c328122e4d43 completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6d8ac04e08190aa8011c0ade9d509 completed March 27, 2026, 7:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69c742af0df88190bb23b7495c279e08 completed March 28, 2026, 2:53 a.m.
NEDg Description generation batch_69c74340b8d08190a9875f9ba8cc9394 completed March 28, 2026, 2:56 a.m.
NED2 Entity disambiguation (via description) batch_69c7441d394081909545893c3e5db227 completed March 28, 2026, 2:59 a.m.
Created at: March 27, 2026, 2:22 p.m.