Triple

T6314477
Position Surface form Disambiguated ID Type / Status
Subject Central Railroad of New Jersey E141580 entity
Predicate operatedLine P848 FINISHED
Object Lehigh and Susquehanna Division
The Lehigh and Susquehanna Division was a historic railroad line in Pennsylvania that played a key role in transporting coal and connecting industrial regions in the 19th and early 20th centuries.
 E144115 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: Lehigh and Susquehanna Division | Statement: [Central Railroad of New Jersey, operatedLine, Lehigh and Susquehanna Division]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lehigh and Susquehanna Division
Context triple: [Central Railroad of New Jersey, operatedLine, Lehigh and Susquehanna Division]
  • A. Harrisburg Division
    Harrisburg Division is a regional division of the United States District Court for the Middle District of Pennsylvania that handles federal cases arising from the Harrisburg area and surrounding counties.
  • B. Allentown Division
    The Allentown Division is a regional branch of the United States District Court for the Eastern District of Pennsylvania that handles federal cases arising from the Allentown area and surrounding counties.
  • C. Lehigh Valley region
    The Lehigh Valley region is an area in eastern Pennsylvania centered around the cities of Allentown, Bethlehem, and Easton, known for its industrial history, growing suburbs, and role as a major economic and cultural hub.
  • D. Brunswick Division
    The Brunswick Division is a regional subdivision of the United States District Court for the Southern District of Georgia that handles federal cases arising from its designated coastal and surrounding counties.
  • E. Lehigh Valley Railroad
    Lehigh Valley Railroad was a major northeastern U.S. railroad that primarily served the anthracite coal region of Pennsylvania and connected it to key industrial and port cities.
  • 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: Lehigh and Susquehanna Division
Triple: [Central Railroad of New Jersey, operatedLine, Lehigh and Susquehanna Division]
Generated description
The Lehigh and Susquehanna Division was a historic railroad line in Pennsylvania that played a key role in transporting coal and connecting industrial regions in the 19th and early 20th centuries.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lehigh and Susquehanna Division
Target entity description: The Lehigh and Susquehanna Division was a historic railroad line in Pennsylvania that played a key role in transporting coal and connecting industrial regions in the 19th and early 20th centuries.
  • A. Harrisburg Division
    Harrisburg Division is a regional division of the United States District Court for the Middle District of Pennsylvania that handles federal cases arising from the Harrisburg area and surrounding counties.
  • B. Allentown Division
    The Allentown Division is a regional branch of the United States District Court for the Eastern District of Pennsylvania that handles federal cases arising from the Allentown area and surrounding counties.
  • C. Lehigh Valley region
    The Lehigh Valley region is an area in eastern Pennsylvania centered around the cities of Allentown, Bethlehem, and Easton, known for its industrial history, growing suburbs, and role as a major economic and cultural hub.
  • D. Brunswick Division
    The Brunswick Division is a regional subdivision of the United States District Court for the Southern District of Georgia that handles federal cases arising from its designated coastal and surrounding counties.
  • E. Lehigh Valley Railroad chosen
    Lehigh Valley Railroad was a major northeastern U.S. railroad that primarily served the anthracite coal region of Pennsylvania and connected it to key industrial and port cities.
  • F. None of above.

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_69c008d13b8c8190be47d896eb735605 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c064a197488190946c4637b3c829a5 completed March 22, 2026, 9:52 p.m.
NED1 Entity disambiguation (via context triple) batch_69c5e46feeec8190bdb39a48c92bacf1 completed March 27, 2026, 1:59 a.m.
NEDg Description generation batch_69c5ee04b2388190b36dc9bb23b4a18a completed March 27, 2026, 2:40 a.m.
NED2 Entity disambiguation (via description) batch_69c5ee780bb08190a97c90804f9c6b68 completed March 27, 2026, 2:42 a.m.
Created at: March 22, 2026, 4:28 p.m.