Triple

T15952067
Position Surface form Disambiguated ID Type / Status
Subject PZB E386840 entity
Predicate hasVariant P455 FINISHED
Object PZB 70
PZB 70 is a specific variant of the German train protection system used to monitor and control train speeds for safety on railway networks.
E1188254 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: PZB 70 | Statement: [PZB, hasVariant, PZB 70]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: PZB 70
Context triple: [PZB, hasVariant, PZB 70]
  • A. PZ-90
    PZ-90 is a geodetic coordinate reference system used by the Russian GLONASS satellite navigation system to define positions on Earth.
  • B. PB-39
    PB-39 is the vehicle registration code assigned to motor vehicles registered in Barnala district in the Indian state of Punjab.
  • C. PB-05
    PB-05 is the regional vehicle registration code assigned to the Ferozepur district in the Indian state of Punjab.
  • D. PZ
    PZ is the Italian vehicle registration code assigned to the Province of Potenza in the Basilicata region.
  • E. PZ
    PZ is the commonly used abbreviation for Peshawar Zalmi, a professional cricket franchise that competes in the Pakistan Super League.
  • 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: PZB 70
Triple: [PZB, hasVariant, PZB 70]
Generated description
PZB 70 is a specific variant of the German train protection system used to monitor and control train speeds for safety on railway networks.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: PZB 70
Target entity description: PZB 70 is a specific variant of the German train protection system used to monitor and control train speeds for safety on railway networks.
  • A. PZ-90
    PZ-90 is a geodetic coordinate reference system used by the Russian GLONASS satellite navigation system to define positions on Earth.
  • B. PB-39
    PB-39 is the vehicle registration code assigned to motor vehicles registered in Barnala district in the Indian state of Punjab.
  • C. PB-05
    PB-05 is the regional vehicle registration code assigned to the Ferozepur district in the Indian state of Punjab.
  • D. PZ
    PZ is the Italian vehicle registration code assigned to the Province of Potenza in the Basilicata region.
  • E. PZ
    PZ is the vehicle registration code used on license plates for vehicles registered in the Preveza regional unit of Greece.
  • 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_69d86da882448190a82ea962fe343b79 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e156f687dc81908d4afd43ac0b2c8e completed April 16, 2026, 9:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69ffc3c1b49c819087e5a088d41963ec completed May 9, 2026, 11:31 p.m.
NEDg Description generation batch_69ffc4ba0a988190b1d93ce6479bac88 completed May 9, 2026, 11:35 p.m.
NED2 Entity disambiguation (via description) batch_69ffc5902904819097a2c5efbde55882 completed May 9, 2026, 11:38 p.m.
Created at: April 10, 2026, 4:53 a.m.