Triple

T13149469
Position Surface form Disambiguated ID Type / Status
Subject Exeter Central E312425 entity
Predicate stationCode P1289 FINISHED
Object EXC
EXC is the three-letter National Rail station code for Exeter Central railway station in Exeter, Devon, England.
 E1023865 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: EXC | Statement: [Exeter Central, stationCode, EXC]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: EXC
Context triple: [Exeter Central, stationCode, EXC]
  • A. EXC
    EXC is the stock ticker symbol for Exelon Corporation, a major U.S. energy company focused on power generation and utility services.
  • B. EX
    EX is a UK postcode area covering Exeter and surrounding parts of Devon.
  • C. EXS
    EXS is the ICAO airline designator used for Jet2.com, a British low-cost leisure airline based in the United Kingdom.
  • D. EXD
    EXD is the three-letter National Rail station code for Exeter St Davids railway station in Exeter, England.
  • E. Excma.
    Excma. is a Spanish-language honorific abbreviation used to denote "Excelentísima" or "Excelentísimo," a formal title of high distinction and respect.
  • 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: EXC
Triple: [Exeter Central, stationCode, EXC]
Generated description
EXC is the three-letter National Rail station code for Exeter Central railway station in Exeter, Devon, England.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: EXC
Target entity description: EXC is the three-letter National Rail station code for Exeter Central railway station in Exeter, Devon, England.
  • A. EXC
    EXC is the stock ticker symbol for Exelon Corporation, a major U.S. energy company focused on power generation and utility services.
  • B. EX
    EX is a UK postcode area covering Exeter and surrounding parts of Devon.
  • C. EXS
    EXS is the ICAO airline designator used for Jet2.com, a British low-cost leisure airline based in the United Kingdom.
  • D. EXD
    EXD is the three-letter National Rail station code for Exeter St Davids railway station in Exeter, England.
  • E. Excma.
    Excma. is a Spanish-language honorific abbreviation used to denote "Excelentísima" or "Excelentísimo," a formal title of high distinction and respect.
  • 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_69d806aabde48190899e13e41659cae5 completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69d98bd1fc408190b4b5ca973bcee403 completed April 10, 2026, 11:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6eaea3f888190b47ed7bf1c52e7e7 completed May 3, 2026, 6:27 a.m.
NEDg Description generation batch_69f6eedfd06c8190b6fe8055e54ca322 completed May 3, 2026, 6:44 a.m.
NED2 Entity disambiguation (via description) batch_69f6ef7479a881909abf6caa21bdcc86 completed May 3, 2026, 6:47 a.m.
Created at: April 9, 2026, 9:11 p.m.