Triple

T8231
Position Surface form Disambiguated ID Type / Status
Subject Brooklyn Bridge E163 entity
Predicate chiefEngineer P616 FINISHED
Object Washington Roebling
Washington Roebling was an American civil engineer best known for overseeing the construction of the Brooklyn Bridge, pioneering the use of steel-wire suspension and modern engineering techniques.
E7540 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: Washington Roebling | Statement: [Brooklyn Bridge, chiefEngineer, Washington Roebling]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Washington Roebling
Context triple: [Brooklyn Bridge, chiefEngineer, Washington Roebling]
  • A. John A. Roebling
    John A. Roebling was a 19th-century German-American civil engineer and pioneer of wire rope suspension bridges, best known for conceiving and designing the Brooklyn Bridge.
  • B. Harold Hazen
    Harold Hazen was an American electrical engineer and MIT professor known for his pioneering work in control systems and his role in developing early analog computing devices.
  • C. Richard Morris Hunt
    Richard Morris Hunt was a pioneering 19th-century American architect who helped introduce Beaux-Arts principles to the United States and designed many prominent public buildings and grand residences.
  • D. John Sutter
    John Sutter was a Swiss-born pioneer and landowner in Mexican and early American California, best known for establishing the agricultural empire around which Sacramento developed and for his connection to the California Gold Rush.
  • E. Harold A. Wheeler
    Harold A. Wheeler was an influential American electrical engineer and inventor known for his pioneering contributions to radio and radar technology.
  • 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: Washington Roebling
Triple: [Brooklyn Bridge, chiefEngineer, Washington Roebling]
Generated description
Washington Roebling was an American civil engineer best known for overseeing the construction of the Brooklyn Bridge, pioneering the use of steel-wire suspension and modern engineering techniques.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Washington Roebling
Target entity description: Washington Roebling was an American civil engineer best known for overseeing the construction of the Brooklyn Bridge, pioneering the use of steel-wire suspension and modern engineering techniques.
  • A. John A. Roebling
    John A. Roebling was a 19th-century German-American civil engineer and pioneer of wire rope suspension bridges, best known for conceiving and designing the Brooklyn Bridge.
  • B. Harold Hazen
    Harold Hazen was an American electrical engineer and MIT professor known for his pioneering work in control systems and his role in developing early analog computing devices.
  • C. Richard Morris Hunt
    Richard Morris Hunt was a pioneering 19th-century American architect who helped introduce Beaux-Arts principles to the United States and designed many prominent public buildings and grand residences.
  • D. John Sutter
    John Sutter was a Swiss-born pioneer and landowner in Mexican and early American California, best known for establishing the agricultural empire around which Sacramento developed and for his connection to the California Gold Rush.
  • E. Harold A. Wheeler
    Harold A. Wheeler was an influential American electrical engineer and inventor known for his pioneering contributions to radio and radar technology.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: chiefEngineer
Context triple: [Brooklyn Bridge, chiefEngineer, Washington Roebling]
  • A. vicePresident
    Indicates that one entity holds the role of second-in-command or deputy leader to another entity within an organizational or governmental hierarchy.
  • B. chairperson
    Indicates that one entity serves as the leader or head of a group, committee, or organization in relation to another entity.
  • C. architectOfMainBuilding
    Indicates that one entity is the architect who designed the main building associated with another entity.
  • D. headOfGovernmentBody
    Indicates that one entity serves as the chief executive or leading official in charge of governing another entity, typically a political or administrative body.
  • E. founder
    Indicates that an entity established, created, or started another entity such as an organization, institution, or company.
  • 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_69a23bb612708190b09f25385e4b63d1 completed Feb. 28, 2026, 12:49 a.m.
NER Named-entity recognition batch_69a2407916ac8190b76d2e6690efaef3 completed Feb. 28, 2026, 1:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69a25aac4900819093912edb0121ff9d completed Feb. 28, 2026, 3:02 a.m.
NEDg Description generation batch_69a25ba5676881908ac366ed6c0e0d1b completed Feb. 28, 2026, 3:06 a.m.
NED2 Entity disambiguation (via description) batch_69a25f907d908190a3aafe250cf58919 completed Feb. 28, 2026, 3:22 a.m.
PD Predicate disambiguation batch_69a23fe3a87881909ab95bb3a0b474ec completed Feb. 28, 2026, 1:07 a.m.
PDg Predicate description generation batch_69a240782e108190b6b60c26b84ae179 completed Feb. 28, 2026, 1:10 a.m.
Created at: Feb. 28, 2026, 12:54 a.m.