Triple

T13830928
Position Surface form Disambiguated ID Type / Status
Subject Palmer, Massachusetts E332395 entity
Predicate hasRailStation P726 FINISHED
Object Palmer railroad station
Palmer railroad station is a historic former passenger rail station in Palmer, Massachusetts, known for its distinctive architecture and role in the town’s railroading heritage.
 E1064750 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: Palmer railroad station | Statement: [Palmer, Massachusetts, hasRailStation, Palmer railroad station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Palmer railroad station
Context triple: [Palmer, Massachusetts, hasRailStation, Palmer railroad station]
  • A. Louvale Railroad Station
    Louvale Railroad Station is a historic train depot in Louvale, Georgia, that played a central role in the town’s development and identity.
  • B. Larkspur station
    Larkspur station is a commuter rail stop in Larkspur, California, serving as the northern terminus of the Sonoma–Marin Area Rail Transit (SMART) line and providing access to nearby ferry connections to San Francisco.
  • C. Kimball station
    Kimball station is an elevated Chicago 'L' train station in the Albany Park neighborhood that serves as the northern endpoint of the Brown Line.
  • D. Cedar Street Station
    Cedar Street Station is a bus rapid transit stop on Connecticut's CTfastrak system serving the Newington area.
  • E. Interurban Depot
    Interurban Depot is a historic former electric railway station in Canal Winchester, Ohio, that reflects the early 20th-century era of interurban transportation.
  • 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: Palmer railroad station
Triple: [Palmer, Massachusetts, hasRailStation, Palmer railroad station]
Generated description
Palmer railroad station is a historic former passenger rail station in Palmer, Massachusetts, known for its distinctive architecture and role in the town’s railroading heritage.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Palmer railroad station
Target entity description: Palmer railroad station is a historic former passenger rail station in Palmer, Massachusetts, known for its distinctive architecture and role in the town’s railroading heritage.
  • A. Louvale Railroad Station
    Louvale Railroad Station is a historic train depot in Louvale, Georgia, that played a central role in the town’s development and identity.
  • B. Larkspur station
    Larkspur station is a commuter rail stop in Larkspur, California, serving as the northern terminus of the Sonoma–Marin Area Rail Transit (SMART) line and providing access to nearby ferry connections to San Francisco.
  • C. Kimball station
    Kimball station is an elevated Chicago 'L' train station in the Albany Park neighborhood that serves as the northern endpoint of the Brown Line.
  • D. Cedar Street Station
    Cedar Street Station is a bus rapid transit stop on Connecticut's CTfastrak system serving the Newington area.
  • E. Interurban Depot
    Interurban Depot is a historic former electric railway station in Canal Winchester, Ohio, that reflects the early 20th-century era of interurban transportation.
  • 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_69d81c5ae7c88190b0dd41bdafeb5999 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de0299334481908c2b271eaf06e4b7 completed April 14, 2026, 9:02 a.m.
NED1 Entity disambiguation (via context triple) batch_69f7b8ebf2608190b1071ee6967fa8d3 completed May 3, 2026, 9:06 p.m.
NEDg Description generation batch_69f7b9d928ac81908867a99740d6c3a0 completed May 3, 2026, 9:10 p.m.
NED2 Entity disambiguation (via description) batch_69f7ba6b2c208190b01e3a5ae872b14f completed May 3, 2026, 9:13 p.m.
Created at: April 9, 2026, 10:13 p.m.