Triple

T18379062
Position Surface form Disambiguated ID Type / Status
Subject Crater Lake–Klamath Regional Airport E446393 entity
Predicate FAAcode P420 FINISHED
Object LMT
LMT is the FAA airport code for Crater Lake–Klamath Regional Airport in Klamath Falls, Oregon.
 E77487 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: LMT | Statement: [Crater Lake–Klamath Regional Airport, FAAcode, LMT]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: LMT
Context triple: [Crater Lake–Klamath Regional Airport, FAAcode, LMT]
  • A. LMT
    LMT is the stock ticker symbol for Lockheed Martin Corporation, a major American aerospace, defense, and security company.
  • B. LKMT
    LKMT is the ICAO airport code for Leoš Janáček Airport Ostrava, an international airport serving the Ostrava region in the Czech Republic.
  • C. LTC
    LTC is the commonly used abbreviation for the London Transit Commission, the public transportation agency serving the city of London, Ontario, Canada.
  • D. Lm
    Lm is the currency symbol that was used to denote the Maltese lira, Malta’s former national currency before adoption of the euro.
  • E. MTM
    MTM is the company responsible for operating Melbourne’s metropolitan passenger rail network in Victoria, Australia.
  • 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: LMT
Triple: [Crater Lake–Klamath Regional Airport, FAAcode, LMT]
Generated description
LMT is the FAA airport code for Crater Lake–Klamath Regional Airport in Klamath Falls, Oregon.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: LMT
Target entity description: LMT is the FAA airport code for Crater Lake–Klamath Regional Airport in Klamath Falls, Oregon.
  • A. LMT chosen
    LMT is the stock ticker symbol for Lockheed Martin Corporation, a major American aerospace, defense, and security company.
  • B. LKMT
    LKMT is the ICAO airport code for Leoš Janáček Airport Ostrava, an international airport serving the Ostrava region in the Czech Republic.
  • C. LTC
    LTC is the commonly used abbreviation for the London Transit Commission, the public transportation agency serving the city of London, Ontario, Canada.
  • D. Lm
    Lm is the currency symbol that was used to denote the Maltese lira, Malta’s former national currency before adoption of the euro.
  • E. MTM
    MTM is the company responsible for operating Melbourne’s metropolitan passenger rail network in Victoria, Australia.
  • F. None of above.

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_69d8b9f370b88190b1e5081c2c238e7f completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e51799e0f4819089e8af04888549bf completed April 19, 2026, 5:57 p.m.
NED1 Entity disambiguation (via context triple) batch_6a03e23a82348190acde1122b6eb75b0 completed May 13, 2026, 2:30 a.m.
NEDg Description generation batch_6a03e2bbcee08190a2b8cb25ebbe8ec8 completed May 13, 2026, 2:32 a.m.
NED2 Entity disambiguation (via description) batch_6a03e352c8d08190b64e98a9bf382649 completed May 13, 2026, 2:34 a.m.
Created at: April 10, 2026, 10:45 a.m.