Triple

T955490
Position Surface form Disambiguated ID Type / Status
Subject South Jersey rail network E20616 entity
Predicate historicalOperator P2834 FINISHED
Object West Jersey and Seashore Railroad
The West Jersey and Seashore Railroad was an early 20th-century railroad in southern New Jersey that provided key passenger and freight service to coastal and inland communities, including routes to popular seaside resorts.
E113242 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: West Jersey and Seashore Railroad | Statement: [South Jersey rail network, historicalOperator, West Jersey and Seashore Railroad]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: West Jersey and Seashore Railroad
Context triple: [South Jersey rail network, historicalOperator, West Jersey and Seashore Railroad]
  • A. Sunbury and Erie Railroad
    The Sunbury and Erie Railroad was a 19th-century Pennsylvania rail line that later became part of the Northern Central Railway system.
  • B. Wilmington/Newark Line
    The Wilmington/Newark Line is a commuter rail service in the SEPTA Regional Rail system that connects Philadelphia with Wilmington and Newark in Delaware.
  • C. North Jersey Coast Line
    The North Jersey Coast Line is a commuter rail line in New Jersey that runs between New York City/Newark and the Jersey Shore, serving numerous coastal communities.
  • D. Philadelphia, Wilmington and Baltimore Railroad
    The Philadelphia, Wilmington and Baltimore Railroad was a 19th-century rail line that formed a key segment of the main corridor linking the northeastern United States, particularly connecting Philadelphia with points south.
  • E. Baltimore and Susquehanna Railroad
    The Baltimore and Susquehanna Railroad was an early 19th-century American railroad that helped pioneer rail transportation in Maryland and Pennsylvania, eventually becoming part of the Northern Central Railway system.
  • 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: West Jersey and Seashore Railroad
Triple: [South Jersey rail network, historicalOperator, West Jersey and Seashore Railroad]
Generated description
The West Jersey and Seashore Railroad was an early 20th-century railroad in southern New Jersey that provided key passenger and freight service to coastal and inland communities, including routes to popular seaside resorts.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: West Jersey and Seashore Railroad
Target entity description: The West Jersey and Seashore Railroad was an early 20th-century railroad in southern New Jersey that provided key passenger and freight service to coastal and inland communities, including routes to popular seaside resorts.
  • A. Sunbury and Erie Railroad
    The Sunbury and Erie Railroad was a 19th-century Pennsylvania rail line that later became part of the Northern Central Railway system.
  • B. Wilmington/Newark Line
    The Wilmington/Newark Line is a commuter rail service in the SEPTA Regional Rail system that connects Philadelphia with Wilmington and Newark in Delaware.
  • C. North Jersey Coast Line
    The North Jersey Coast Line is a commuter rail line in New Jersey that runs between New York City/Newark and the Jersey Shore, serving numerous coastal communities.
  • D. Philadelphia, Wilmington and Baltimore Railroad
    The Philadelphia, Wilmington and Baltimore Railroad was a 19th-century rail line that formed a key segment of the main corridor linking the northeastern United States, particularly connecting Philadelphia with points south.
  • E. Baltimore and Susquehanna Railroad
    The Baltimore and Susquehanna Railroad was an early 19th-century American railroad that helped pioneer rail transportation in Maryland and Pennsylvania, eventually becoming part of the Northern Central Railway system.
  • 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_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_69ac11a212f08190ae2aad947226d09c completed March 7, 2026, 11:53 a.m.
NEDg Description generation batch_69ac131c23f08190bbdfba76728c8e9f completed March 7, 2026, 11:59 a.m.
NED2 Entity disambiguation (via description) batch_69ac139f1db48190968763d8ae34658d completed March 7, 2026, 12:01 p.m.
Created at: March 1, 2026, 7:40 p.m.