Triple

T3223279
Position Surface form Disambiguated ID Type / Status
Subject Liverpool and Manchester Railway E67558 entity
Predicate associatedWith P37 FINISHED
Object Robert Stephenson E70010 NE FINISHED

How this triple was built (2 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: Robert Stephenson | Statement: [Liverpool and Manchester Railway, associatedWith, Robert Stephenson]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Robert Stephenson
Context triple: [Liverpool and Manchester Railway, associatedWith, Robert Stephenson]
  • A. Robert Stephenson chosen
    Robert Stephenson was a pioneering 19th-century English railway and civil engineer renowned for his work on early steam locomotives and major railway bridges.
  • B. Isambard Kingdom Brunel
    Isambard Kingdom Brunel was a pioneering 19th-century British engineer renowned for his groundbreaking work on railways, bridges, tunnels, and steamships that transformed industrial transportation.
  • C. George Stephenson
    George Stephenson was a pioneering English engineer known as the "Father of Railways" for his crucial role in developing early steam locomotives and railway systems during the Industrial Revolution.
  • D. Marc Isambard Brunel
    Marc Isambard Brunel was a pioneering French-born British engineer best known for designing the Thames Tunnel and for his influential innovations in industrial engineering.
  • E. Thomas Telford
    Thomas Telford was a pioneering 18th–19th century Scottish civil engineer renowned for his innovative bridges, canals, and roads across Britain.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69ad858b8adc8190ad989712c87a476b completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69adae196da8819086fdcf5d2b21a702 completed March 8, 2026, 5:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69b27726f76c819092a199ae07a7e688 completed March 12, 2026, 8:19 a.m.
Created at: March 8, 2026, 3:08 p.m.