Triple

T12927992
Position Surface form Disambiguated ID Type / Status
Subject Arcadia Oaks E309295 entity
Predicate hasLandmark P105 FINISHED
Object Arcadia Oaks train yard
Arcadia Oaks train yard is a fictional railway facility in the animated "Tales of Arcadia" universe, serving as a key setting for various events and confrontations.
 E1011749 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: Arcadia Oaks train yard | Statement: [Arcadia Oaks, hasLandmark, Arcadia Oaks train yard]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Arcadia Oaks train yard
Context triple: [Arcadia Oaks, hasLandmark, Arcadia Oaks train yard]
  • A. Riverside Yard
    Riverside Yard is a rail yard facility in Newton, Massachusetts, serving as a storage and maintenance area for trains on the MBTA Green Line’s D branch.
  • B. Irondale rail yard
    Irondale rail yard is a major freight rail facility in Irondale, Alabama, serving as a key hub for train operations, switching, and cargo handling in the region.
  • C. North Avenue Light Rail Yard
    North Avenue Light Rail Yard is a major maintenance, storage, and operations facility serving Baltimore’s Light RailLink system.
  • D. Stonebridge Park depot
    Stonebridge Park depot is a London Underground maintenance and stabling facility serving trains on the Bakerloo line.
  • E. Elmwood Station
    Elmwood Station is a bus rapid transit stop on Connecticut's CTfastrak corridor serving the Elmwood neighborhood of West Hartford.
  • 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: Arcadia Oaks train yard
Triple: [Arcadia Oaks, hasLandmark, Arcadia Oaks train yard]
Generated description
Arcadia Oaks train yard is a fictional railway facility in the animated "Tales of Arcadia" universe, serving as a key setting for various events and confrontations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Arcadia Oaks train yard
Target entity description: Arcadia Oaks train yard is a fictional railway facility in the animated "Tales of Arcadia" universe, serving as a key setting for various events and confrontations.
  • A. Riverside Yard
    Riverside Yard is a rail yard facility in Newton, Massachusetts, serving as a storage and maintenance area for trains on the MBTA Green Line’s D branch.
  • B. Irondale rail yard
    Irondale rail yard is a major freight rail facility in Irondale, Alabama, serving as a key hub for train operations, switching, and cargo handling in the region.
  • C. North Avenue Light Rail Yard
    North Avenue Light Rail Yard is a major maintenance, storage, and operations facility serving Baltimore’s Light RailLink system.
  • D. Stonebridge Park depot
    Stonebridge Park depot is a London Underground maintenance and stabling facility serving trains on the Bakerloo line.
  • E. Elmwood Station
    Elmwood Station is a bus rapid transit stop on Connecticut's CTfastrak corridor serving the Elmwood neighborhood of West Hartford.
  • 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_69d7bdfa933c8190b5a27aa4a08a19b7 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d971ec72a48190aceef10630603d2c completed April 10, 2026, 9:55 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6af6655e88190ac33567870a947bb completed May 3, 2026, 2:13 a.m.
NEDg Description generation batch_69f6b0660b188190a67bfff73b882d92 completed May 3, 2026, 2:18 a.m.
NED2 Entity disambiguation (via description) batch_69f6b1a539148190be7a4f16f738ca90 completed May 3, 2026, 2:23 a.m.
Created at: April 9, 2026, 5:42 p.m.