Triple

T1139699
Position Surface form Disambiguated ID Type / Status
Subject Oslo Tramway E23420 entity
Predicate manufacturerOfRollingStock P19147 FINISHED
Object AnsaldoBreda (for SL95)
AnsaldoBreda (for SL95) is the Italian-built series of low-floor trams supplied by AnsaldoBreda for Oslo’s SL95 tram fleet.
 E129583 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: AnsaldoBreda (for SL95) | Statement: [Oslo Tramway, manufacturerOfRollingStock, AnsaldoBreda (for SL95)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: AnsaldoBreda (for SL95)
Context triple: [Oslo Tramway, manufacturerOfRollingStock, AnsaldoBreda (for SL95)]
  • A. M9 electric multiple unit
    The M9 electric multiple unit is a modern commuter rail train used by the Long Island Rail Road, designed to replace older fleets with improved performance, safety, and passenger amenities.
  • B. Siemens ACS-64
    The Siemens ACS-64 is a high-speed, electric locomotive used by Amtrak for passenger rail service in the United States.
  • C. Z 20900 EMU
    The Z 20900 EMU is a class of French electric multiple unit trains operated by SNCF, primarily used for suburban commuter services around Paris.
  • D. ITP Aero
    ITP Aero is a Spanish aerospace company specializing in the design, manufacturing, and maintenance of aircraft and gas turbine engines for civil and defense markets.
  • E. Z 5600 EMU
    The Z 5600 EMU is a class of French electric multiple unit trains built for suburban commuter services around Paris, notably operating on the RER network.
  • 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: AnsaldoBreda (for SL95)
Triple: [Oslo Tramway, manufacturerOfRollingStock, AnsaldoBreda (for SL95)]
Generated description
AnsaldoBreda (for SL95) is the Italian-built series of low-floor trams supplied by AnsaldoBreda for Oslo’s SL95 tram fleet.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: AnsaldoBreda (for SL95)
Target entity description: AnsaldoBreda (for SL95) is the Italian-built series of low-floor trams supplied by AnsaldoBreda for Oslo’s SL95 tram fleet.
  • A. M9 electric multiple unit
    The M9 electric multiple unit is a modern commuter rail train used by the Long Island Rail Road, designed to replace older fleets with improved performance, safety, and passenger amenities.
  • B. Siemens ACS-64
    The Siemens ACS-64 is a high-speed, electric locomotive used by Amtrak for passenger rail service in the United States.
  • C. Z 20900 EMU
    The Z 20900 EMU is a class of French electric multiple unit trains operated by SNCF, primarily used for suburban commuter services around Paris.
  • D. ITP Aero
    ITP Aero is a Spanish aerospace company specializing in the design, manufacturing, and maintenance of aircraft and gas turbine engines for civil and defense markets.
  • E. Z 5600 EMU
    The Z 5600 EMU is a class of French electric multiple unit trains built for suburban commuter services around Paris, notably operating on the RER network.
  • 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_69a493ef399c8190b04b9146d2314f59 completed March 1, 2026, 7:30 p.m.
NER Named-entity recognition batch_69a4bc27c88881909c64ec30b7f66575 completed March 1, 2026, 10:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac59b020d48190bc6ecbdb720c6779 completed March 7, 2026, 5 p.m.
NEDg Description generation batch_69ac5a7599048190a46b0d560270ffa4 completed March 7, 2026, 5:03 p.m.
NED2 Entity disambiguation (via description) batch_69ac5af24a948190a37c832508149a48 completed March 7, 2026, 5:05 p.m.
Created at: March 1, 2026, 7:44 p.m.