Triple

T1699706
Position Surface form Disambiguated ID Type / Status
Subject Piedras Negras, Coahuila, Mexico E36739 entity
Predicate airportIATAcode P418 FINISHED
Object PDS
PDS is the IATA airport code for the international airport serving Piedras Negras in the Mexican state of Coahuila.
 E190655 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: PDS | Statement: [Piedras Negras, Coahuila, Mexico, airportIATAcode, PDS]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: PDS
Context triple: [Piedras Negras, Coahuila, Mexico, airportIATAcode, PDS]
  • A. PSE
    PSE is a major European political party alliance that brings together socialist, social democratic, and labor parties from across the European Union.
  • B. PBD
    PBD is the IATA airport code for Porbandar Airport, a domestic airport serving the city of Porbandar in the Indian state of Gujarat.
  • C. P&S
    P&S is the commonly used abbreviation for the Columbia University Vagelos College of Physicians and Surgeons, a leading medical school in New York City.
  • D. PUS
    PUS is the IATA airport code for Gimhae International Airport serving the Busan metropolitan area in South Korea.
  • E. PPS
    PPS is the commonly used abbreviation for Parliamentary Private Secretaries, who are junior MPs acting as unpaid assistants and political aides to government ministers in the UK.
  • 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: PDS
Triple: [Piedras Negras, Coahuila, Mexico, airportIATAcode, PDS]
Generated description
PDS is the IATA airport code for the international airport serving Piedras Negras in the Mexican state of Coahuila.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: PDS
Target entity description: PDS is the IATA airport code for the international airport serving Piedras Negras in the Mexican state of Coahuila.
  • A. PSE
    PSE is a major European political party alliance that brings together socialist, social democratic, and labor parties from across the European Union.
  • B. PBD
    PBD is the IATA airport code for Porbandar Airport, a domestic airport serving the city of Porbandar in the Indian state of Gujarat.
  • C. P&S
    P&S is the commonly used abbreviation for the Columbia University Vagelos College of Physicians and Surgeons, a leading medical school in New York City.
  • D. PUS
    PUS is the IATA airport code for Gimhae International Airport serving the Busan metropolitan area in South Korea.
  • E. PPS
    PPS is the commonly used abbreviation for Parliamentary Private Secretaries, who are junior MPs acting as unpaid assistants and political aides to government ministers in the UK.
  • 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_69a886163dec8190859c514232a37a05 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69aa62d3c57c81908887844e885062e3 completed March 6, 2026, 5:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69ad799d59a48190b1efb101c2a67e4f completed March 8, 2026, 1:29 p.m.
NEDg Description generation batch_69ad7a12d1048190ade4e1a84638215e completed March 8, 2026, 1:30 p.m.
NED2 Entity disambiguation (via description) batch_69ad7a8fe4d88190beb1e6b8cd778501 completed March 8, 2026, 1:33 p.m.
Created at: March 4, 2026, 7:30 p.m.