Triple

T1588133
Position Surface form Disambiguated ID Type / Status
Subject Auburndale, Newton E34112 entity
Predicate hasRailService P782 FINISHED
Object Auburndale station
Auburndale station is a commuter rail stop in Newton, Massachusetts, serving passengers on the Massachusetts Bay Transportation Authority’s Framingham/Worcester Line.
 E211194 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: Auburndale station | Statement: [Auburndale, Newton, hasRailService, Auburndale station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Auburndale station
Context triple: [Auburndale, Newton, hasRailService, Auburndale station]
  • A. Auburndale station
    Auburndale station is a Long Island Rail Road commuter rail stop in the Auburndale neighborhood of Queens, New York City.
  • B. Longwood station
    Longwood station is a light rail stop on Boston's MBTA Green Line that serves the Longwood Medical and Academic Area.
  • C. Sanford station
    Sanford station is the Florida terminus of Amtrak’s Auto Train service, where passengers and their vehicles embark and disembark for the rail journey to and from Virginia.
  • D. Braintree station
    Braintree station is a Massachusetts Bay Transportation Authority (MBTA) rapid transit and commuter rail station in Braintree, Massachusetts, serving as a major park-and-ride hub on Boston’s South Shore.
  • E. West Concord station
    West Concord station is a commuter rail stop in West Concord, Massachusetts, serving passengers on regional rail services into the Greater Boston area.
  • 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: Auburndale station
Triple: [Auburndale, Newton, hasRailService, Auburndale station]
Generated description
Auburndale station is a commuter rail stop in Newton, Massachusetts, serving passengers on the Massachusetts Bay Transportation Authority’s Framingham/Worcester Line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Auburndale station
Target entity description: Auburndale station is a commuter rail stop in Newton, Massachusetts, serving passengers on the Massachusetts Bay Transportation Authority’s Framingham/Worcester Line.
  • A. Auburndale station
    Auburndale station is a Long Island Rail Road commuter rail stop in the Auburndale neighborhood of Queens, New York City.
  • B. Longwood station
    Longwood station is a light rail stop on Boston's MBTA Green Line that serves the Longwood Medical and Academic Area.
  • C. Sanford station
    Sanford station is the Florida terminus of Amtrak’s Auto Train service, where passengers and their vehicles embark and disembark for the rail journey to and from Virginia.
  • D. Braintree station
    Braintree station is a Massachusetts Bay Transportation Authority (MBTA) rapid transit and commuter rail station in Braintree, Massachusetts, serving as a major park-and-ride hub on Boston’s South Shore.
  • E. West Concord station
    West Concord station is a commuter rail stop in West Concord, Massachusetts, serving passengers on regional rail services into the Greater Boston area.
  • 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_69a885fceb2c8190b47e0f7c0aefbff0 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69a9090c8e488190aa25893c5ef0fe22 completed March 5, 2026, 4:39 a.m.
NED1 Entity disambiguation (via context triple) batch_69adeac0be308190a12ba8e79589dead completed March 8, 2026, 9:31 p.m.
NEDg Description generation batch_69adeb330fe0819096ac927838b6ee2f completed March 8, 2026, 9:33 p.m.
NED2 Entity disambiguation (via description) batch_69adebb1d7748190b5cd33d163368eae completed March 8, 2026, 9:35 p.m.
Created at: March 4, 2026, 7:27 p.m.