Triple

T12408779
Position Surface form Disambiguated ID Type / Status
Subject Whitechapel station E296458 entity
Predicate railcode P27071 FINISHED
Object ZLW
ZLW is the National Rail station code assigned to Whitechapel railway station in London.
 E985419 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: ZLW | Statement: [Whitechapel station, railcode, ZLW]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: ZLW
Context triple: [Whitechapel station, railcode, ZLW]
  • A. ZL
    ZL is the IATA airline designator used by Rex Airlines, a regional carrier based in Australia.
  • B. ZL
    ZL is the official station code used to identify Zwolle railway station in the Netherlands’ rail network.
  • C. ZWL
    ZWL is the currency code for the reintroduced Zimbabwean dollar used in Zimbabwe’s monetary system.
  • D. ZWL
    ZWL is the National Rail station code assigned to Whitechapel railway station in London.
  • E. ZLXY
    ZLXY is the ICAO airport code assigned to Xi'an Xianyang International Airport in Shaanxi, China.
  • 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: ZLW
Triple: [Whitechapel station, railcode, ZLW]
Generated description
ZLW is the National Rail station code assigned to Whitechapel railway station in London.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: ZLW
Target entity description: ZLW is the National Rail station code assigned to Whitechapel railway station in London.
  • A. ZL
    ZL is the IATA airline designator used by Rex Airlines, a regional carrier based in Australia.
  • B. ZL
    ZL is the official station code used to identify Zwolle railway station in the Netherlands’ rail network.
  • C. ZWL
    ZWL is the currency code for the reintroduced Zimbabwean dollar used in Zimbabwe’s monetary system.
  • D. ZWL
    ZWL is the National Rail station code assigned to Whitechapel railway station in London.
  • E. ZLXY
    ZLXY is the ICAO airport code assigned to Xi'an Xianyang International Airport in Shaanxi, China.
  • 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_69d6ad9f464c81909db36d7e96e34b9e completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d94d4a08e0819085c656e35038e6b2 completed April 10, 2026, 7:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69f63efe60388190944fe3226be4cc7c completed May 2, 2026, 6:14 p.m.
NEDg Description generation batch_69f64305712881908a8ccd884b19e602 completed May 2, 2026, 6:31 p.m.
NED2 Entity disambiguation (via description) batch_69f644dc87b08190a99846fee86b0570 completed May 2, 2026, 6:39 p.m.
Created at: April 8, 2026, 9:55 p.m.