Triple

T1245862
Position Surface form Disambiguated ID Type / Status
Subject Baltimore and Ohio Railroad E26763 entity
Predicate founders P104 FINISHED
Object Baltimore merchants
Baltimore merchants were influential 19th-century traders and business leaders whose commercial interests and capital helped drive Baltimore’s early industrial growth and major infrastructure projects.
E142151 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: Baltimore merchants | Statement: [Baltimore and Ohio Railroad, founders, Baltimore merchants]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Baltimore merchants
Context triple: [Baltimore and Ohio Railroad, founders, Baltimore merchants]
  • A. Fells Point
    Fells Point is a historic waterfront neighborhood in Baltimore known for its cobblestone streets, 18th- and 19th-century architecture, and vibrant dining and nightlife scene.
  • B. Baltimore
    Baltimore is a major independent city and seaport in Maryland, United States, known for its historic harbor, diverse neighborhoods, and significant cultural and economic role in the Mid-Atlantic region.
  • C. Braintree
    Braintree is a payment processing company known for providing online and mobile payment solutions for businesses, including support for credit cards, digital wallets, and in-app transactions.
  • D. Braintree
    Braintree is a suburban town in Norfolk County, Massachusetts, located just south of Boston and known as part of the Greater Boston metropolitan area.
  • E. Baltimore waterfront neighborhoods
    Baltimore waterfront neighborhoods are a collection of historic and revitalized communities along the city’s harbor and shoreline, known for their maritime heritage, mixed-use development, and popular dining and entertainment destinations.
  • 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: Baltimore merchants
Triple: [Baltimore and Ohio Railroad, founders, Baltimore merchants]
Generated description
Baltimore merchants were influential 19th-century traders and business leaders whose commercial interests and capital helped drive Baltimore’s early industrial growth and major infrastructure projects.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Baltimore merchants
Target entity description: Baltimore merchants were influential 19th-century traders and business leaders whose commercial interests and capital helped drive Baltimore’s early industrial growth and major infrastructure projects.
  • A. Fells Point
    Fells Point is a historic waterfront neighborhood in Baltimore known for its cobblestone streets, 18th- and 19th-century architecture, and vibrant dining and nightlife scene.
  • B. Baltimore
    Baltimore is a major independent city and seaport in Maryland, United States, known for its historic harbor, diverse neighborhoods, and significant cultural and economic role in the Mid-Atlantic region.
  • C. Braintree
    Braintree is a payment processing company known for providing online and mobile payment solutions for businesses, including support for credit cards, digital wallets, and in-app transactions.
  • D. Braintree
    Braintree is a suburban town in Norfolk County, Massachusetts, located just south of Boston and known as part of the Greater Boston metropolitan area.
  • E. Baltimore waterfront neighborhoods
    Baltimore waterfront neighborhoods are a collection of historic and revitalized communities along the city’s harbor and shoreline, known for their maritime heritage, mixed-use development, and popular dining and entertainment destinations.
  • 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_69a4948689d08190b3a4a3f388c02148 completed March 1, 2026, 7:33 p.m.
NER Named-entity recognition batch_69a4bf65c41c8190b4c65e015d1264c0 completed March 1, 2026, 10:36 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac8f7da5c48190b013f1578c160d78 completed March 7, 2026, 8:50 p.m.
NEDg Description generation batch_69ac8ff7ae0c81908ca8ace1f4159383 completed March 7, 2026, 8:52 p.m.
NED2 Entity disambiguation (via description) batch_69ac905ce0c48190a8465988161f19ed completed March 7, 2026, 8:53 p.m.
Created at: March 1, 2026, 7:47 p.m.