Triple

T17505398
Position Surface form Disambiguated ID Type / Status
Subject Natchez Trace Parkway Bridge E426300 entity
Predicate designer P184 FINISHED
Object Figg Engineering Group
Figg Engineering Group is an American structural engineering firm known for designing major bridges and complex transportation infrastructure projects.
 E811434 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: Figg Engineering Group | Statement: [Natchez Trace Parkway Bridge, designer, Figg Engineering Group]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Figg Engineering Group
Context triple: [Natchez Trace Parkway Bridge, designer, Figg Engineering Group]
  • A. Figg and Muller Engineers
    Figg and Muller Engineers is an American structural engineering firm renowned for designing innovative segmental bridges, including the iconic Linn Cove Viaduct on the Blue Ridge Parkway.
  • B. Jacobs Engineering Group
    Jacobs Engineering Group is a global professional services firm specializing in engineering, design, and construction management across infrastructure, aerospace, environmental, and industrial sectors.
  • C. McKelvey Engineering
    McKelvey Engineering is the engineering school of Washington University in St. Louis, known for its research and education in fields such as biomedical, mechanical, electrical, and computer engineering.
  • D. Scomi Engineering
    Scomi Engineering is a Malaysian engineering company known for designing and supplying monorail systems and related urban transport solutions.
  • E. Rockwell Group
    Rockwell Group is a renowned New York–based architecture and design firm known for its innovative, experience-driven projects across hospitality, entertainment, and cultural spaces worldwide.
  • 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: Figg Engineering Group
Triple: [Natchez Trace Parkway Bridge, designer, Figg Engineering Group]
Generated description
Figg Engineering Group is an American structural engineering firm known for designing major bridges and complex transportation infrastructure projects.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Figg Engineering Group
Target entity description: Figg Engineering Group is an American structural engineering firm known for designing major bridges and complex transportation infrastructure projects.
  • A. Figg and Muller Engineers chosen
    Figg and Muller Engineers is an American structural engineering firm renowned for designing innovative segmental bridges, including the iconic Linn Cove Viaduct on the Blue Ridge Parkway.
  • B. Jacobs Engineering Group
    Jacobs Engineering Group is a global professional services firm specializing in engineering, design, and construction management across infrastructure, aerospace, environmental, and industrial sectors.
  • C. McKelvey Engineering
    McKelvey Engineering is the engineering school of Washington University in St. Louis, known for its research and education in fields such as biomedical, mechanical, electrical, and computer engineering.
  • D. Scomi Engineering
    Scomi Engineering is a Malaysian engineering company known for designing and supplying monorail systems and related urban transport solutions.
  • E. Rockwell Group
    Rockwell Group is a renowned New York–based architecture and design firm known for its innovative, experience-driven projects across hospitality, entertainment, and cultural spaces worldwide.
  • F. None of above.

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_69d889dd9164819087b1dc3c9240c870 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e452159c28819084b2cba4313ddf28 completed April 19, 2026, 3:55 a.m.
NED1 Entity disambiguation (via context triple) batch_6a01c20a6370819098b4876ca8ff1ebf completed May 11, 2026, 11:48 a.m.
NEDg Description generation batch_6a01c3881f6081908f13c4033933b252 completed May 11, 2026, 11:54 a.m.
NED2 Entity disambiguation (via description) batch_6a01c41859008190b786bdc2c09f24d1 completed May 11, 2026, 11:57 a.m.
Created at: April 10, 2026, 5:48 a.m.