Triple

T6331781
Position Surface form Disambiguated ID Type / Status
Subject SJC (Amtrak) E142396 entity
Predicate differentFrom P1612 FINISHED
Object SJC (IATA airport code)
SJC (IATA airport code) refers to Norman Y. Mineta San José International Airport, a major commercial airport serving San Jose and the Silicon Valley region in California, USA.
 E585761 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: SJC (IATA airport code) | Statement: [SJC (Amtrak), differentFrom, SJC (IATA airport code)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: SJC (IATA airport code)
Context triple: [SJC (Amtrak), differentFrom, SJC (IATA airport code)]
  • A. ICAO airport code system
    The ICAO airport code system is an international standard that assigns unique four-letter identifiers to airports and aerodromes worldwide for use in aviation operations and air traffic management.
  • B. Portland International Jetport
    Portland International Jetport is the primary commercial airport serving the Portland, Maine region, offering domestic flights and connections to major U.S. hubs.
  • C. IATA Airline Coding Directory
    The IATA Airline Coding Directory is an official reference publication by the International Air Transport Association that lists and standardizes airline designator codes, accounting codes, and related identifiers used throughout the global aviation industry.
  • D. Coll Airport
    Coll Airport is a small regional airfield serving the island of Coll in Scotland’s Inner Hebrides, providing vital connections to the mainland.
  • E. Wilson Airport
    Wilson Airport is a busy domestic and regional airport in Nairobi, Kenya, serving general aviation, charter flights, and short-haul passenger services.
  • 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: SJC (IATA airport code)
Triple: [SJC (Amtrak), differentFrom, SJC (IATA airport code)]
Generated description
SJC (IATA airport code) refers to Norman Y. Mineta San José International Airport, a major commercial airport serving San Jose and the Silicon Valley region in California, USA.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: SJC (IATA airport code)
Target entity description: SJC (IATA airport code) refers to Norman Y. Mineta San José International Airport, a major commercial airport serving San Jose and the Silicon Valley region in California, USA.
  • A. ICAO airport code system
    The ICAO airport code system is an international standard that assigns unique four-letter identifiers to airports and aerodromes worldwide for use in aviation operations and air traffic management.
  • B. Portland International Jetport
    Portland International Jetport is the primary commercial airport serving the Portland, Maine region, offering domestic flights and connections to major U.S. hubs.
  • C. IATA Airline Coding Directory
    The IATA Airline Coding Directory is an official reference publication by the International Air Transport Association that lists and standardizes airline designator codes, accounting codes, and related identifiers used throughout the global aviation industry.
  • D. Coll Airport
    Coll Airport is a small regional airfield serving the island of Coll in Scotland’s Inner Hebrides, providing vital connections to the mainland.
  • E. Wilson Airport
    Wilson Airport is a busy domestic and regional airport in Nairobi, Kenya, serving general aviation, charter flights, and short-haul passenger services.
  • 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_69c008d4d8e88190ad301c05b08722ac completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c0651634b08190b54860ba0a70f5c4 completed March 22, 2026, 9:54 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6041f713c8190b27ba54181049377 completed March 27, 2026, 4:14 a.m.
NEDg Description generation batch_69c604d3839081909f98c37f0fe8f0af completed March 27, 2026, 4:17 a.m.
NED2 Entity disambiguation (via description) batch_69c6054d2e388190a4bafffce879b039 completed March 27, 2026, 4:19 a.m.
Created at: March 22, 2026, 4:30 p.m.