Triple

T1674532
Position Surface form Disambiguated ID Type / Status
Subject Seaboard Coast Line Railroad E36199 entity
Predicate partOf P40 FINISHED
Object Family Lines System
The Family Lines System was a marketing and operating alliance of several southeastern U.S. railroads in the 1970s–1980s that coordinated services under a common brand while retaining separate corporate identities.
 E189501 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: Family Lines System | Statement: [Seaboard Coast Line Railroad, partOf, Family Lines System]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Family Lines System
Context triple: [Seaboard Coast Line Railroad, partOf, Family Lines System]
  • A. West family
    The West family is a high-profile American celebrity family best known for including rapper and producer Kanye West and media personality Kim Kardashian and their children.
  • B. Sununu family
    The Sununu family is a prominent American political family from New Hampshire known for producing multiple high-profile Republican officeholders, including a governor and a White House chief of staff.
  • C. Lee family
    The Lee family is a prominent American dynasty from Virginia, historically influential in politics and the military and best known for producing figures such as Confederate General Robert E. Lee.
  • D. Landry family
    The Landry family is a philanthropic family recognized for their significant contributions to Harvard University athletics, notably ice hockey.
  • E. Hill Lines
    Hill Lines is a nickname for the Great Northern Railway, a major historic American railroad that operated routes across the northern United States.
  • 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: Family Lines System
Triple: [Seaboard Coast Line Railroad, partOf, Family Lines System]
Generated description
The Family Lines System was a marketing and operating alliance of several southeastern U.S. railroads in the 1970s–1980s that coordinated services under a common brand while retaining separate corporate identities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Family Lines System
Target entity description: The Family Lines System was a marketing and operating alliance of several southeastern U.S. railroads in the 1970s–1980s that coordinated services under a common brand while retaining separate corporate identities.
  • A. West family
    The West family is a high-profile American celebrity family best known for including rapper and producer Kanye West and media personality Kim Kardashian and their children.
  • B. Sununu family
    The Sununu family is a prominent American political family from New Hampshire known for producing multiple high-profile Republican officeholders, including a governor and a White House chief of staff.
  • C. Lee family
    The Lee family is a prominent American dynasty from Virginia, historically influential in politics and the military and best known for producing figures such as Confederate General Robert E. Lee.
  • D. Landry family
    The Landry family is a philanthropic family recognized for their significant contributions to Harvard University athletics, notably ice hockey.
  • E. Hill Lines
    Hill Lines is a nickname for the Great Northern Railway, a major historic American railroad that operated routes across the northern United States.
  • 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_69a886139ed081909af0940aa9313512 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69aa6247ec408190bc25d694b3238fa4 completed March 6, 2026, 5:12 a.m.
NED1 Entity disambiguation (via context triple) batch_69ad71b5729c8190b410893d62bedb13 completed March 8, 2026, 12:55 p.m.
NEDg Description generation batch_69ad728cb27c8190802b30afc5e259e2 completed March 8, 2026, 12:58 p.m.
NED2 Entity disambiguation (via description) batch_69ad72fa21208190b596bfdfc69043bd completed March 8, 2026, 1 p.m.
Created at: March 4, 2026, 7:29 p.m.