Triple

T17817444
Position Surface form Disambiguated ID Type / Status
Subject Maitland Airport E444883 entity
Predicate IATAcode P418 FINISHED
Object MTL
MTL is the IATA airport code for Maitland Airport, a regional airfield serving the Maitland area in New South Wales, Australia.
E1289485 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: MTL | Statement: [Maitland Airport, IATAcode, MTL]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: MTL
Context triple: [Maitland Airport, IATAcode, MTL]
  • A. MTL
    MTL is the standard three-letter abbreviation used for the National Hockey League team the Montreal Canadiens.
  • B. MTL
    MTL was the ISO 4217 currency code for the Maltese lira, the former national currency of Malta before adoption of the euro.
  • C. MTL
    MTL is a research and teaching facility at MIT focused on micro- and nanotechnology, including microelectronics, MEMS, and related advanced fabrication.
  • D. MTJ
    MTJ is the commonly used abbreviation for the Metro Jets, an American junior ice hockey team.
  • E. MTJ
    MTJ is the railway station code for Mathura Junction, a major rail hub in the Indian state of Uttar Pradesh.
  • 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: MTL
Triple: [Maitland Airport, IATAcode, MTL]
Generated description
MTL is the IATA airport code for Maitland Airport, a regional airfield serving the Maitland area in New South Wales, Australia.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: MTL
Target entity description: MTL is the IATA airport code for Maitland Airport, a regional airfield serving the Maitland area in New South Wales, Australia.
  • A. MTL
    MTL is the standard three-letter abbreviation used for the National Hockey League team the Montreal Canadiens.
  • B. MTL
    MTL was the ISO 4217 currency code for the Maltese lira, the former national currency of Malta before adoption of the euro.
  • C. MTL
    MTL is a research and teaching facility at MIT focused on micro- and nanotechnology, including microelectronics, MEMS, and related advanced fabrication.
  • D. MTJ
    MTJ is the commonly used abbreviation for the Metro Jets, an American junior ice hockey team.
  • E. MTJ
    MTJ is the railway station code for Mathura Junction, a major rail hub in the Indian state of Uttar Pradesh.
  • 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_69d8b9f0de78819099395b14db75a8a6 completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e48880457c81908214741d6cd7a1ee completed April 19, 2026, 7:47 a.m.
NED1 Entity disambiguation (via context triple) batch_6a02ff6630a08190b907c773c77149bb completed May 12, 2026, 10:22 a.m.
NEDg Description generation batch_6a03004cb0048190bf6891754474e317 completed May 12, 2026, 10:26 a.m.
NED2 Entity disambiguation (via description) batch_6a0300bda62081908e6da214147079c2 completed May 12, 2026, 10:28 a.m.
Created at: April 10, 2026, 10:14 a.m.