Triple

T11479115
Position Surface form Disambiguated ID Type / Status
Subject CRH380A EMU E272095 entity
Predicate designedBy P184 FINISHED
Object CSR Qingdao Sifang design team E572634 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: CSR Qingdao Sifang design team | Statement: [CRH380A EMU, designedBy, CSR Qingdao Sifang design team]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: CSR Qingdao Sifang design team
Context triple: [CRH380A EMU, designedBy, CSR Qingdao Sifang design team]
  • A. China Architecture Design & Research Group
    China Architecture Design & Research Group is a major Chinese architectural firm known for its role in designing prominent contemporary landmarks, including Beijing’s National Stadium (“Bird’s Nest”).
  • B. China Construction Design International
    China Construction Design International is a major Chinese architectural and engineering firm known for designing prominent modern structures, including landmark Olympic venues.
  • C. CRRC Qingdao Sifang chosen
    CRRC Qingdao Sifang is a major Chinese rolling stock manufacturer best known for designing and producing high-speed trains and urban rail vehicles used across China and in international markets.
  • D. Shanghai Modern Architectural Design Co., Ltd.
    Shanghai Modern Architectural Design Co., Ltd. is a Chinese architectural firm best known for designing Shanghai’s iconic Oriental Pearl Tower and other major urban projects.
  • E. China Railway Design Corporation
    China Railway Design Corporation is a major Chinese engineering and consulting firm specializing in the planning and design of large-scale railway and transportation infrastructure projects.
  • 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_69d6aae0c8d881908a5a360c0be3242e completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8294f0e948190b2e106beb86e4b2c completed April 9, 2026, 10:33 p.m.
NED1 Entity disambiguation (via context triple) batch_69e5e970743c8190a5be4d59d1b941d6 completed April 20, 2026, 8:53 a.m.
Created at: April 8, 2026, 9:36 p.m.