Triple

T11552623
Position Surface form Disambiguated ID Type / Status
Subject Aston railway station E273933 entity
Predicate hasStationCode P1289 FINISHED
Object AST
AST is the National Rail station code for Aston railway station in Birmingham, England.
 E932744 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: AST | Statement: [Aston railway station, hasStationCode, AST]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: AST
Context triple: [Aston railway station, hasStationCode, AST]
  • A. AST
    AST is the time zone used in several Middle Eastern countries, including Saudi Arabia, that is three hours ahead of Coordinated Universal Time (UTC+3).
  • B. STA
    STA is the vehicle registration code for the district of Starnberg in Bavaria, Germany.
  • C. ASH
    ASH is the ICAO airline designator used to identify Mesa Airlines in international aviation operations.
  • D. ASH
    ASH is the National Rail station code for Ashington railway station in Northumberland, England.
  • E. ASE
    ASE is the Amman Stock Exchange, the principal securities market of Jordan where stocks and other financial instruments are traded.
  • 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: AST
Triple: [Aston railway station, hasStationCode, AST]
Generated description
AST is the National Rail station code for Aston railway station in Birmingham, England.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: AST
Target entity description: AST is the National Rail station code for Aston railway station in Birmingham, England.
  • A. AST
    AST is the time zone used in several Middle Eastern countries, including Saudi Arabia, that is three hours ahead of Coordinated Universal Time (UTC+3).
  • B. STA
    STA is the vehicle registration code for the district of Starnberg in Bavaria, Germany.
  • C. ASH
    ASH is the ICAO airline designator used to identify Mesa Airlines in international aviation operations.
  • D. ASH
    ASH is the National Rail station code for Ashington railway station in Northumberland, England.
  • E. ASE
    ASE is the Amman Stock Exchange, the principal securities market of Jordan where stocks and other financial instruments are traded.
  • 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_69d6aae4dfa48190a3ab0b19a159a3c5 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d88a85b9ac8190a57c1fdaeacbe3d6 completed April 10, 2026, 5:28 a.m.
NED1 Entity disambiguation (via context triple) batch_69e6e851a6688190996580a077496833 completed April 21, 2026, 3 a.m.
NEDg Description generation batch_69e6ef93e7d88190af3853b82de23c1b completed April 21, 2026, 3:31 a.m.
NED2 Entity disambiguation (via description) batch_69e6f9144afc819081ee7f78e32ad39a completed April 21, 2026, 4:12 a.m.
Created at: April 8, 2026, 9:37 p.m.