Triple

T5014863
Position Surface form Disambiguated ID Type / Status
Subject Greenport Branch E112714 entity
Predicate hasStation P35 FINISHED
Object Southold station
Southold station is a Long Island Rail Road stop on the Greenport Branch serving the hamlet of Southold in Suffolk County, New York.
 E491467 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: Southold station | Statement: [Greenport Branch, hasStation, Southold station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Southold station
Context triple: [Greenport Branch, hasStation, Southold station]
  • A. Riverhead station
    Riverhead station is a Long Island Rail Road stop in Riverhead, New York, serving the Greenport Branch on eastern Long Island.
  • B. Riverhead station
    Riverhead station is a Long Island Rail Road stop in Riverhead, New York, serving passengers on the Ronkonkoma Branch in eastern Suffolk County.
  • C. Northport station
    Northport station is a Long Island Rail Road commuter rail stop in Northport, New York, serving passengers on the Port Jefferson Branch.
  • D. Port Jefferson station
    Port Jefferson station is a Long Island Rail Road commuter rail station on Long Island, New York, serving as the primary rail hub for the Port Jefferson area.
  • E. Yaphank station
    Yaphank station is a Long Island Rail Road stop in Yaphank, New York, serving local commuters on eastern Long Island.
  • 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: Southold station
Triple: [Greenport Branch, hasStation, Southold station]
Generated description
Southold station is a Long Island Rail Road stop on the Greenport Branch serving the hamlet of Southold in Suffolk County, New York.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Southold station
Target entity description: Southold station is a Long Island Rail Road stop on the Greenport Branch serving the hamlet of Southold in Suffolk County, New York.
  • A. Riverhead station
    Riverhead station is a Long Island Rail Road stop in Riverhead, New York, serving the Greenport Branch on eastern Long Island.
  • B. Riverhead station
    Riverhead station is a Long Island Rail Road stop in Riverhead, New York, serving passengers on the Ronkonkoma Branch in eastern Suffolk County.
  • C. Northport station
    Northport station is a Long Island Rail Road commuter rail stop in Northport, New York, serving passengers on the Port Jefferson Branch.
  • D. Port Jefferson station
    Port Jefferson station is a Long Island Rail Road commuter rail station on Long Island, New York, serving as the primary rail hub for the Port Jefferson area.
  • E. Yaphank station
    Yaphank station is a Long Island Rail Road stop in Yaphank, New York, serving local commuters on eastern Long Island.
  • 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_69bd4434acb8819086679dbeccc2fe54 completed March 20, 2026, 12:57 p.m.
NER Named-entity recognition batch_69bd732e0b848190858407920e7aefd0 completed March 20, 2026, 4:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69beb0e72c4c819097ed50db44496bd8 completed March 21, 2026, 2:53 p.m.
NEDg Description generation batch_69beb1b0ce9481908865c388cb661ed4 completed March 21, 2026, 2:56 p.m.
NED2 Entity disambiguation (via description) batch_69beb21233cc8190b1d0f583fe557c68 completed March 21, 2026, 2:58 p.m.
Created at: March 20, 2026, 1:35 p.m.