Triple

T23013994
Position Surface form Disambiguated ID Type / Status
Subject Crowhurst railway station E572980 entity
Predicate stationCode P1289 FINISHED
Object CWU
CWU is the National Rail station code for Crowhurst railway station in East Sussex, England.
 E1567203 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: CWU | Statement: [Crowhurst railway station, stationCode, CWU]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: CWU
Context triple: [Crowhurst railway station, stationCode, CWU]
  • A. CWU
    CWU is the commonly used abbreviation for the Communication Workers Union, a major trade union representing workers in the communications and related industries in the United Kingdom.
  • B. CWU
    CWU is a public university in Ellensburg, Washington, known for its comprehensive undergraduate and graduate programs and strong emphasis on teaching and regional engagement.
  • C. CUW
    CUW is the three-letter ISO 3166-1 alpha-3 country code assigned to Curaçao.
  • D. WCU
    WCU is a public university in West Chester, Pennsylvania, known for its comprehensive undergraduate and graduate programs and status as the largest institution in the Pennsylvania State System of Higher Education.
  • E. WCU
    WCU is a public university located in Gunnison, Colorado, known for its liberal arts and professional programs and access to outdoor recreation.
  • 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: CWU
Triple: [Crowhurst railway station, stationCode, CWU]
Generated description
CWU is the National Rail station code for Crowhurst railway station in East Sussex, England.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: CWU
Target entity description: CWU is the National Rail station code for Crowhurst railway station in East Sussex, England.
  • A. CWU
    CWU is a public university in Ellensburg, Washington, known for its comprehensive undergraduate and graduate programs and strong emphasis on teaching and regional engagement.
  • B. CWU
    CWU is the commonly used abbreviation for the Communication Workers Union, a major trade union representing workers in the communications and related industries in the United Kingdom.
  • C. CUW
    CUW is the three-letter ISO 3166-1 alpha-3 country code assigned to Curaçao.
  • D. WCU
    WCU is a public university in West Chester, Pennsylvania, known for its comprehensive undergraduate and graduate programs and status as the largest institution in the Pennsylvania State System of Higher Education.
  • E. WCU
    WCU is a public university located in Gunnison, Colorado, known for its liberal arts and professional programs and access to outdoor recreation.
  • 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_69e245b764cc8190a51be76f1d9611e1 completed April 17, 2026, 2:37 p.m.
NER Named-entity recognition batch_69f183e300008190bb12c6388a8b3280 completed April 29, 2026, 4:06 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0bf2a81a7881908b46ee8b29640fc4 completed May 19, 2026, 5:18 a.m.
NEDg Description generation batch_6a0bfcc5fc7081908787af96b3aa631f completed May 19, 2026, 6:01 a.m.
NED2 Entity disambiguation (via description) batch_6a0bfd5231248190a98dce79d7473902 completed May 19, 2026, 6:04 a.m.
Created at: April 17, 2026, 3:51 p.m.