Triple

T22924960
Position Surface form Disambiguated ID Type / Status
Subject Thomas Viaduct E569276 entity
Predicate architect P184 FINISHED
Object Benjamin Henry Latrobe II
Benjamin Henry Latrobe II was a prominent 19th-century American civil engineer known for pioneering early railroad bridge design and advancing transportation infrastructure.
E1562119 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: Benjamin Henry Latrobe II | Statement: [Thomas Viaduct, architect, Benjamin Henry Latrobe II]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Benjamin Henry Latrobe II
Context triple: [Thomas Viaduct, architect, Benjamin Henry Latrobe II]
  • A. Benjamin Henry Latrobe
    Benjamin Henry Latrobe was a pioneering British-American architect often regarded as the father of American architecture, known for his influential work on the United States Capitol and other early federal buildings.
  • B. Charles Hazlehurst Latrobe
    Charles Hazlehurst Latrobe was an English clergyman and author known for his religious writings and contributions to 19th-century ecclesiastical life.
  • C. James G. Langdon
    James G. Langdon is an architect best known for designing St David’s Hall, a prominent performing arts venue in Cardiff, Wales.
  • D. John Hazlehurst Boneval Latrobe
    John Hazlehurst Boneval Latrobe was a 19th-century American lawyer, inventor, and author known for his role in promoting the B&O Railroad and for his contributions to Maryland’s legal and cultural life.
  • E. Charles Bulfinch
    Charles Bulfinch was a prominent early American architect, often regarded as the first native-born professional architect in the United States, known for his influential Federal-style designs.
  • 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: Benjamin Henry Latrobe II
Triple: [Thomas Viaduct, architect, Benjamin Henry Latrobe II]
Generated description
Benjamin Henry Latrobe II was a prominent 19th-century American civil engineer known for pioneering early railroad bridge design and advancing transportation infrastructure.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Benjamin Henry Latrobe II
Target entity description: Benjamin Henry Latrobe II was a prominent 19th-century American civil engineer known for pioneering early railroad bridge design and advancing transportation infrastructure.
  • A. Benjamin Henry Latrobe
    Benjamin Henry Latrobe was a pioneering British-American architect often regarded as the father of American architecture, known for his influential work on the United States Capitol and other early federal buildings.
  • B. Charles Hazlehurst Latrobe
    Charles Hazlehurst Latrobe was an English clergyman and author known for his religious writings and contributions to 19th-century ecclesiastical life.
  • C. James G. Langdon
    James G. Langdon is an architect best known for designing St David’s Hall, a prominent performing arts venue in Cardiff, Wales.
  • D. John Hazlehurst Boneval Latrobe
    John Hazlehurst Boneval Latrobe was a 19th-century American lawyer, inventor, and author known for his role in promoting the B&O Railroad and for his contributions to Maryland’s legal and cultural life.
  • E. Charles Bulfinch
    Charles Bulfinch was a prominent early American architect, often regarded as the first native-born professional architect in the United States, known for his influential Federal-style designs.
  • 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_69e2458f7d008190901dccbaebeaba24 completed April 17, 2026, 2:37 p.m.
NER Named-entity recognition batch_69f180d84fc08190b747c3f9052c657a completed April 29, 2026, 3:54 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0bc247a9f8819099f0f79e6f1807d1 completed May 19, 2026, 1:52 a.m.
NEDg Description generation batch_6a0bc35c3ea08190a3b9111297774e6c completed May 19, 2026, 1:56 a.m.
NED2 Entity disambiguation (via description) batch_6a0bc43eafe081909dfff8b40d624635 completed May 19, 2026, 2 a.m.
Created at: April 17, 2026, 3:43 p.m.