Triple

T9869173
Position Surface form Disambiguated ID Type / Status
Subject Southwest Jiaotong University E239910 entity
Predicate hasKeyLaboratory P90969 FINISHED
Object State Key Laboratory of Traction Power
The State Key Laboratory of Traction Power is a leading Chinese research center specializing in rail transit dynamics, traction systems, and high-speed railway technologies.
E825962 NE FINISHED

How this triple was built (5 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: State Key Laboratory of Traction Power | Statement: [Southwest Jiaotong University, hasKeyLaboratory, State Key Laboratory of Traction Power]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: State Key Laboratory of Traction Power
Context triple: [Southwest Jiaotong University, hasKeyLaboratory, State Key Laboratory of Traction Power]
  • A. CRRC Zhuzhou Institute
    CRRC Zhuzhou Institute is a major Chinese research and manufacturing center specializing in rail transit equipment and technologies under the CRRC Corporation.
  • B. State Key Laboratory of Coal Combustion
    The State Key Laboratory of Coal Combustion is a leading Chinese research center focused on advanced coal combustion science, clean coal technologies, and pollution control.
  • C. State Key Laboratory of Digital Manufacturing Equipment and Technology
    The State Key Laboratory of Digital Manufacturing Equipment and Technology is a leading Chinese research center focused on advanced digital manufacturing technologies and high-end equipment innovation.
  • D. China Academy of Aerospace Propulsion Technology
    The China Academy of Aerospace Propulsion Technology is a major Chinese research and manufacturing institute specializing in the development of rocket engines and propulsion systems for the country’s space and missile programs.
  • E. China Academy of Aerospace Systems Science and Engineering
    The China Academy of Aerospace Systems Science and Engineering is a major research and development institute under China’s space industry, specializing in the design and integration of aerospace systems and technologies.
  • 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: State Key Laboratory of Traction Power
Triple: [Southwest Jiaotong University, hasKeyLaboratory, State Key Laboratory of Traction Power]
Generated description
The State Key Laboratory of Traction Power is a leading Chinese research center specializing in rail transit dynamics, traction systems, and high-speed railway technologies.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: State Key Laboratory of Traction Power
Target entity description: The State Key Laboratory of Traction Power is a leading Chinese research center specializing in rail transit dynamics, traction systems, and high-speed railway technologies.
  • A. CRRC Zhuzhou Institute
    CRRC Zhuzhou Institute is a major Chinese research and manufacturing center specializing in rail transit equipment and technologies under the CRRC Corporation.
  • B. State Key Laboratory of Coal Combustion
    The State Key Laboratory of Coal Combustion is a leading Chinese research center focused on advanced coal combustion science, clean coal technologies, and pollution control.
  • C. State Key Laboratory of Digital Manufacturing Equipment and Technology
    The State Key Laboratory of Digital Manufacturing Equipment and Technology is a leading Chinese research center focused on advanced digital manufacturing technologies and high-end equipment innovation.
  • D. China Academy of Aerospace Propulsion Technology
    The China Academy of Aerospace Propulsion Technology is a major Chinese research and manufacturing institute specializing in the development of rocket engines and propulsion systems for the country’s space and missile programs.
  • E. China Academy of Aerospace Systems Science and Engineering
    The China Academy of Aerospace Systems Science and Engineering is a major research and development institute under China’s space industry, specializing in the design and integration of aerospace systems and technologies.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasKeyLaboratory
Context triple: [Southwest Jiaotong University, hasKeyLaboratory, State Key Laboratory of Traction Power]
  • A. hasLaboratorySystem
    Indicates that one entity possesses, uses, or is associated with a particular laboratory system.
  • B. laboratoryModule
    Indicates a relationship where an entity is a laboratory module or functions as a lab-specific component or unit within a larger system or structure.
  • C. aboardLaboratory
    Indicates that an entity is physically present on or within a laboratory facility, such as being on board a lab-equipped platform, vehicle, or structure.
  • D. hasKeyClinicalTrial
    Indicates that an entity is associated with a primary or pivotal clinical trial that is especially important for its evaluation or approval.
  • E. laboratoryModuleOrigin
    Indicates that a laboratory module originates from, or was initially created or deployed at, a specified source location or context.
  • F. None of above. chosen

Provenance (7 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_69ca84e7506c819095cbde4ff16512bb completed March 30, 2026, 2:12 p.m.
NER Named-entity recognition batch_69cdb3d498b481908f82f31f98b57c7e completed April 2, 2026, 12:09 a.m.
NED1 Entity disambiguation (via context triple) batch_69d1e46209988190b97aefee6cbddbad completed April 5, 2026, 4:26 a.m.
NEDg Description generation batch_69d1e531a90c8190ba18113107ce1632 completed April 5, 2026, 4:29 a.m.
NED2 Entity disambiguation (via description) batch_69d1e5ab9e588190b4007fab67b0a712 completed April 5, 2026, 4:31 a.m.
PD Predicate disambiguation batch_69cd1d7621d48190aa6a6f34399514b0 completed April 1, 2026, 1:28 p.m.
PDg Predicate description generation batch_69cd3581a9688190a00cef4c3eebb0ae completed April 1, 2026, 3:10 p.m.
Created at: March 30, 2026, 8:36 p.m.