Triple

T7479335
Position Surface form Disambiguated ID Type / Status
Subject William Arrol E176709 entity
Predicate workedOn P3 FINISHED
Object Forth Bridge construction E32850 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: Forth Bridge construction | Statement: [William Arrol, workedOn, Forth Bridge construction]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Forth Bridge construction
Context triple: [William Arrol, workedOn, Forth Bridge construction]
  • A. Forth Bridge chosen
    The Forth Bridge is a historic cantilever railway bridge in Scotland, renowned as an iconic feat of Victorian engineering and a UNESCO World Heritage Site.
  • B. Tay Rail Bridge
    The Tay Rail Bridge is a historic railway bridge in Scotland that carries trains across the Firth of Tay between Dundee and the county of Fife.
  • C. Caledonian Railway Bridge over the River Clyde
    The Caledonian Railway Bridge over the River Clyde is a historic railway bridge in Glasgow, Scotland, that carries rail traffic across the River Clyde and once formed a key part of the Caledonian Railway’s main approach to Glasgow Central Station.
  • D. Kelso Bridge
    Kelso Bridge is a historic stone arch bridge spanning the River Tweed in Kelso, Scottish Borders, known for its elegant design and 18th-century engineering.
  • E. Tees Transporter Bridge
    The Tees Transporter Bridge is an iconic early-20th-century transporter bridge in Middlesbrough, England, known for carrying vehicles and pedestrians across the river on a suspended gondola.
  • 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_69c69f236ce08190a04d7679f03b29b2 completed March 27, 2026, 3:15 p.m.
NER Named-entity recognition batch_69c6f4f13f548190a8cc59165735b30e completed March 27, 2026, 9:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69c8348e8d108190b77e59e9df336d81 completed March 28, 2026, 8:05 p.m.
Created at: March 27, 2026, 3:42 p.m.