Triple

T6651970
Position Surface form Disambiguated ID Type / Status
Subject Shore Line East E150842 entity
Predicate station P726 FINISHED
Object Saybrook Junction
Saybrook Junction is a commuter rail station in Old Saybrook, Connecticut, serving Shore Line East and Amtrak trains along the Northeast Corridor.
 E609864 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: Saybrook Junction | Statement: [Shore Line East, station, Saybrook Junction]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Saybrook Junction
Context triple: [Shore Line East, station, Saybrook Junction]
  • A. Saul Junction
    Saul Junction is a small canal-side settlement in Gloucestershire, England, known for its historic waterways, marina, and role as a key junction on the local canal network.
  • B. Jackson Junction
    Jackson Junction is a small rural community located in northeastern Iowa, United States.
  • C. Berger Junction
    Berger Junction is a major road intersection and commercial transport hub in the Wuse district of Abuja, Nigeria.
  • D. Columbia Junction
    Columbia Junction was the former name of what is now JFK/UMass, a major rapid transit station in Boston’s Dorchester neighborhood.
  • E. Winslow Junction
    Winslow Junction is a historic railroad junction in Winslow Township, New Jersey, long serving as a key connection point for rail lines heading toward Atlantic City and other South Jersey destinations.
  • 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: Saybrook Junction
Triple: [Shore Line East, station, Saybrook Junction]
Generated description
Saybrook Junction is a commuter rail station in Old Saybrook, Connecticut, serving Shore Line East and Amtrak trains along the Northeast Corridor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Saybrook Junction
Target entity description: Saybrook Junction is a commuter rail station in Old Saybrook, Connecticut, serving Shore Line East and Amtrak trains along the Northeast Corridor.
  • A. Saul Junction
    Saul Junction is a small canal-side settlement in Gloucestershire, England, known for its historic waterways, marina, and role as a key junction on the local canal network.
  • B. Jackson Junction
    Jackson Junction is a small rural community located in northeastern Iowa, United States.
  • C. Berger Junction
    Berger Junction is a major road intersection and commercial transport hub in the Wuse district of Abuja, Nigeria.
  • D. Columbia Junction
    Columbia Junction was the former name of what is now JFK/UMass, a major rapid transit station in Boston’s Dorchester neighborhood.
  • E. Winslow Junction
    Winslow Junction is a historic railroad junction in Winslow Township, New Jersey, long serving as a key connection point for rail lines heading toward Atlantic City and other South Jersey destinations.
  • 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_69c687f2c9508190a60b9aad31d3f358 completed March 27, 2026, 1:36 p.m.
NER Named-entity recognition batch_69c6b0458fb48190a76d8d1d6273a92b completed March 27, 2026, 4:28 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6eefb3b6c8190ba797dc51966e3a5 completed March 27, 2026, 8:56 p.m.
NEDg Description generation batch_69c6f1ed97248190ab2253b3b2457f4f completed March 27, 2026, 9:09 p.m.
NED2 Entity disambiguation (via description) batch_69c6f2c18c0081908958b7ffeed7a787 completed March 27, 2026, 9:12 p.m.
Created at: March 27, 2026, 2:01 p.m.