Triple

T955409
Position Surface form Disambiguated ID Type / Status
Subject Ronkonkoma Branch E20614 entity
Predicate hasSectionNickname P21805 FINISHED
Object Greenport Branch
The Greenport Branch is the eastern segment of the Long Island Rail Road’s Main Line that runs between Ronkonkoma and Greenport on Long Island, New York.
E112714 NE FINISHED

How this triple was built (5 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: Greenport Branch | Statement: [Ronkonkoma Branch, hasSectionNickname, Greenport Branch]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Greenport Branch
Context triple: [Ronkonkoma Branch, hasSectionNickname, Greenport Branch]
  • A. Ronkonkoma Branch
    The Ronkonkoma Branch is a major Long Island Rail Road commuter rail line running between New York City and central Long Island, serving as one of the system’s busiest and most important corridors.
  • B. Oyster Bay Branch
    The Oyster Bay Branch is a commuter rail line of the Long Island Rail Road in New York that runs through Nassau County to the village of Oyster Bay.
  • C. Rockport Branch
    Rockport Branch is a rail line segment in Massachusetts that forms the Rockport portion of the MBTA Commuter Rail’s Newburyport/Rockport Line, serving communities on Cape Ann.
  • D. Port Jefferson Branch
    The Port Jefferson Branch is a Long Island Rail Road commuter rail line in New York that runs from Hicksville to Port Jefferson, serving communities along the island’s North Shore.
  • E. Hempstead Branch
    The Hempstead Branch is a commuter rail line of the Long Island Rail Road in New York, serving communities between Hempstead and points in Queens and Manhattan.
  • 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: Greenport Branch
Triple: [Ronkonkoma Branch, hasSectionNickname, Greenport Branch]
Generated description
The Greenport Branch is the eastern segment of the Long Island Rail Road’s Main Line that runs between Ronkonkoma and Greenport on Long Island, New York.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Greenport Branch
Target entity description: The Greenport Branch is the eastern segment of the Long Island Rail Road’s Main Line that runs between Ronkonkoma and Greenport on Long Island, New York.
  • A. Ronkonkoma Branch
    The Ronkonkoma Branch is a major Long Island Rail Road commuter rail line running between New York City and central Long Island, serving as one of the system’s busiest and most important corridors.
  • B. Oyster Bay Branch
    The Oyster Bay Branch is a commuter rail line of the Long Island Rail Road in New York that runs through Nassau County to the village of Oyster Bay.
  • C. Rockport Branch
    Rockport Branch is a rail line segment in Massachusetts that forms the Rockport portion of the MBTA Commuter Rail’s Newburyport/Rockport Line, serving communities on Cape Ann.
  • D. Port Jefferson Branch
    The Port Jefferson Branch is a Long Island Rail Road commuter rail line in New York that runs from Hicksville to Port Jefferson, serving communities along the island’s North Shore.
  • E. Hempstead Branch
    The Hempstead Branch is a commuter rail line of the Long Island Rail Road in New York, serving communities between Hempstead and points in Queens and Manhattan.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasSectionNickname
Context triple: [Ronkonkoma Branch, hasSectionNickname, Greenport Branch]
  • A. hasSectionKnownAs
    Indicates that an entity includes a section or part that is referred to by a specific name.
  • B. hasSect
    Indicates that an entity includes, contains, or is associated with a particular sect or subgroup within a larger religious, ideological, or organizational context.
  • C. isSectionNumber
    Indicates that one entity is the section number identifier associated with another entity, typically within a structured document or text.
  • D. studentSectionNickname
    Indicates that a particular nickname is used to refer to a specific student section.
  • E. hasSectionCount
    Indicates that an entity is associated with a specific number of sections it contains or comprises.
  • F. None of above. chosen

Provenance (7 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_69a493b21f2881908132dcf45dcd2f36 completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4b3f7a7608190b8a8dd2486654bec completed March 1, 2026, 9:47 p.m.
NED1 Entity disambiguation (via context triple) batch_69a933b00a58819084164f3dd3ecb070 completed March 5, 2026, 7:41 a.m.
NEDg Description generation batch_69a963a788f08190b8849631db63bf00 completed March 5, 2026, 11:06 a.m.
NED2 Entity disambiguation (via description) batch_69ac0da2d24881909e6f67cc9951efd2 completed March 7, 2026, 11:36 a.m.
PD Predicate disambiguation batch_69a4b2a18ecc8190883f6206fe3b0fb6 completed March 1, 2026, 9:41 p.m.
PDg Predicate description generation batch_69a4b326d9d88190913c1a892a795707 completed March 1, 2026, 9:44 p.m.
Created at: March 1, 2026, 7:40 p.m.