Triple

T3133642
Position Surface form Disambiguated ID Type / Status
Subject Manassas Regional Airport E65475 entity
Predicate ICAO code P419 FINISHED
Object KHEF
KHEF is the ICAO airport code for Manassas Regional Airport, a public airport serving the Manassas, Virginia area in the United States.
 E330565 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: KHEF | Statement: [Manassas Regional Airport, ICAO code, KHEF]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: KHEF
Context triple: [Manassas Regional Airport, ICAO code, KHEF]
  • A. HKE
    HKE is the ICAO airline designator for HK Express, a low-cost carrier based in Hong Kong.
  • B. HAF
    HAF is the commonly used abbreviation for the Hellenic Air Force, the air warfare branch of Greece’s armed forces.
  • C. Kehjistan
    Kehjistan is a vast, ancient desert kingdom and major human civilization in the Diablo universe, known for its powerful mage clans, bustling trade cities, and deep ties to Sanctuary’s arcane history.
  • D. KUF
    KUF is the IATA airport code for Kurumoch International Airport serving the Samara region in Russia.
  • E. KHM
    KHM is the commonly used abbreviation for the Kunsthistorisches Museum, a major art and cultural history museum in Vienna, Austria.
  • 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: KHEF
Triple: [Manassas Regional Airport, ICAO code, KHEF]
Generated description
KHEF is the ICAO airport code for Manassas Regional Airport, a public airport serving the Manassas, Virginia area in the United States.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: KHEF
Target entity description: KHEF is the ICAO airport code for Manassas Regional Airport, a public airport serving the Manassas, Virginia area in the United States.
  • A. HKE
    HKE is the ICAO airline designator for HK Express, a low-cost carrier based in Hong Kong.
  • B. HAF
    HAF is the commonly used abbreviation for the Hellenic Air Force, the air warfare branch of Greece’s armed forces.
  • C. Kehjistan
    Kehjistan is a vast, ancient desert kingdom and major human civilization in the Diablo universe, known for its powerful mage clans, bustling trade cities, and deep ties to Sanctuary’s arcane history.
  • D. KUF
    KUF is the IATA airport code for Kurumoch International Airport serving the Samara region in Russia.
  • E. KHM
    KHM is the commonly used abbreviation for the Kunsthistorisches Museum, a major art and cultural history museum in Vienna, Austria.
  • 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_69ad8581c25c8190b0d85ba9b9baa531 completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69ada56104ec8190a14591ed73f3fe83 completed March 8, 2026, 4:35 p.m.
NED1 Entity disambiguation (via context triple) batch_69b20f84d8288190b1f48fa0f5c10773 completed March 12, 2026, 12:57 a.m.
NEDg Description generation batch_69b2102e35b08190ad9ca397f0c937da completed March 12, 2026, 1 a.m.
NED2 Entity disambiguation (via description) batch_69b21458b07081909d75886e0d9f88e9 completed March 12, 2026, 1:18 a.m.
Created at: March 8, 2026, 3:05 p.m.