Triple

T1860414
Position Surface form Disambiguated ID Type / Status
Subject Saxonsburg, Pennsylvania E34797 entity
Predicate foundedBy P104 FINISHED
Object Karl Roebling
Karl Roebling was a founder and early settler associated with the establishment of Saxonburg, Pennsylvania.
 E220093 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: Karl Roebling | Statement: [Saxonsburg, Pennsylvania, foundedBy, Karl Roebling]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Karl Roebling
Context triple: [Saxonsburg, Pennsylvania, foundedBy, Karl Roebling]
  • A. Charles Roebling
    Charles Roebling was an American civil engineer and industrialist best known for helping complete the Brooklyn Bridge and leading the John A. Roebling's Sons wire rope company.
  • B. Ferdinand Roebling
    Ferdinand Roebling was a member of the prominent Roebling family associated with major 19th-century American engineering and industrial enterprises.
  • C. 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.
  • D. John A. Roebling II
    John A. Roebling II was the son of Brooklyn Bridge engineer Washington Roebling and Emily Warren Roebling, known primarily as a member of the prominent Roebling family of civil engineers and industrialists.
  • E. James B. Eads
    James B. Eads was a 19th-century American civil engineer and inventor renowned for pioneering large-scale steel bridge construction and innovative river engineering projects on the Mississippi River.
  • 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: Karl Roebling
Triple: [Saxonsburg, Pennsylvania, foundedBy, Karl Roebling]
Generated description
Karl Roebling was a founder and early settler associated with the establishment of Saxonburg, Pennsylvania.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Karl Roebling
Target entity description: Karl Roebling was a founder and early settler associated with the establishment of Saxonburg, Pennsylvania.
  • A. Charles Roebling
    Charles Roebling was an American civil engineer and industrialist best known for helping complete the Brooklyn Bridge and leading the John A. Roebling's Sons wire rope company.
  • B. Ferdinand Roebling
    Ferdinand Roebling was a member of the prominent Roebling family associated with major 19th-century American engineering and industrial enterprises.
  • C. 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.
  • D. John A. Roebling II
    John A. Roebling II was the son of Brooklyn Bridge engineer Washington Roebling and Emily Warren Roebling, known primarily as a member of the prominent Roebling family of civil engineers and industrialists.
  • E. James B. Eads
    James B. Eads was a 19th-century American civil engineer and inventor renowned for pioneering large-scale steel bridge construction and innovative river engineering projects on the Mississippi River.
  • 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_69a88600b2f88190bc09303e68ab517e completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69abb09caee881908efe8aa38471298c completed March 7, 2026, 4:59 a.m.
NED1 Entity disambiguation (via context triple) batch_69adfba49f0c8190a6db188f201a6da6 completed March 8, 2026, 10:43 p.m.
NEDg Description generation batch_69adfd0f374c8190a75d3a25373e3364 completed March 8, 2026, 10:49 p.m.
NED2 Entity disambiguation (via description) batch_69adfd713c4081908a2fae2fada76dae completed March 8, 2026, 10:51 p.m.
Created at: March 4, 2026, 7:34 p.m.