Triple

T13093532
Position Surface form Disambiguated ID Type / Status
Subject Central Artery/Tunnel Project E310522 entity
Predicate estimatedCostAtApproval P4259 FINISHED
Object approximately 2.6 billion US dollars LITERAL 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: approximately 2.6 billion US dollars | Statement: [Central Artery/Tunnel Project, estimatedCostAtApproval, approximately 2.6 billion US dollars]
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: estimatedCostAtApproval
Context triple: [Central Artery/Tunnel Project, estimatedCostAtApproval, approximately 2.6 billion US dollars]
  • A. estimatedCost chosen
    Indicates the predicted or calculated monetary amount expected to be required for something, such as a project, item, or action.
  • B. estimatedCostComment
    Indicates a textual note or explanation associated with an estimated cost, such as rationale, assumptions, or additional details about that estimate.
  • C. estimatedDevelopmentCostCurrency
    Indicates the currency in which the estimated development cost is expressed.
  • D. budgetApproval
    Indicates that a proposed budget has been formally reviewed and granted permission to be implemented or spent.
  • E. programCost
    Indicates the monetary or resource expenditure required to implement, run, or participate in a particular program.
  • F. None of above.

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_69d806a733548190989cfd4ce981ca33 completed April 9, 2026, 8:05 p.m.
NER Named-entity recognition batch_69d9813cd1b881909871a318fdd60672 completed April 10, 2026, 11:01 p.m.
PD Predicate disambiguation batch_69d9803f6c508190bfadfbc2d00c2c64 completed April 10, 2026, 10:57 p.m.
Created at: April 9, 2026, 9:03 p.m.