Triple

T6662607
Position Surface form Disambiguated ID Type / Status
Subject Rizhao Port E151513 entity
Predicate operatedBy P86 FINISHED
Object Rizhao Port Group Co., Ltd.
Rizhao Port Group Co., Ltd. is a Chinese state-owned enterprise that manages and operates the major deep-water seaport facilities and related logistics services in Rizhao, Shandong Province.
 E151513 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Rizhao Port Group Co., Ltd. | Statement: [Rizhao Port, operatedBy, Rizhao Port Group Co., Ltd.]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rizhao Port Group Co., Ltd.
Context triple: [Rizhao Port, operatedBy, Rizhao Port Group Co., Ltd.]
  • A. Yantai Port Group
    Yantai Port Group is a Chinese state-owned enterprise that operates and manages the major seaport facilities and related logistics services centered on Yantai Port in Shandong Province.
  • B. Qingdao Port International Co., Ltd.
    Qingdao Port International Co., Ltd. is a Chinese port operating company that manages and develops major terminal and logistics facilities at the Port of Qingdao, one of the world’s busiest seaports.
  • C. Dalian Port Corporation Limited
    Dalian Port Corporation Limited is a major Chinese port operator that manages and develops the Port of Dalian, one of Northeast Asia’s key shipping and logistics hubs.
  • D. Tianjin Port Group
    Tianjin Port Group is a major Chinese state-owned enterprise that operates and manages the Port of Tianjin, one of the largest and busiest seaports in the world.
  • E. Rizhao Port
    Rizhao Port is a major deep-water seaport on the coast of Shandong Province in eastern China, serving as an important hub for bulk cargo and international trade.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Rizhao Port Group Co., Ltd.
Target entity description: Rizhao Port Group Co., Ltd. is a Chinese state-owned enterprise that manages and operates the major deep-water seaport facilities and related logistics services in Rizhao, Shandong Province.
  • A. Yantai Port Group
    Yantai Port Group is a Chinese state-owned enterprise that operates and manages the major seaport facilities and related logistics services centered on Yantai Port in Shandong Province.
  • B. Qingdao Port International Co., Ltd.
    Qingdao Port International Co., Ltd. is a Chinese port operating company that manages and develops major terminal and logistics facilities at the Port of Qingdao, one of the world’s busiest seaports.
  • C. Dalian Port Corporation Limited
    Dalian Port Corporation Limited is a major Chinese port operator that manages and develops the Port of Dalian, one of Northeast Asia’s key shipping and logistics hubs.
  • D. Tianjin Port Group
    Tianjin Port Group is a major Chinese state-owned enterprise that operates and manages the Port of Tianjin, one of the largest and busiest seaports in the world.
  • E. Rizhao Port chosen
    Rizhao Port is a major deep-water seaport on the coast of Shandong Province in eastern China, serving as an important hub for bulk cargo and international trade.
  • F. None of above.

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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: Rizhao Port Group Co., Ltd.
Triple: [Rizhao Port, operatedBy, Rizhao Port Group Co., Ltd.]
Generated description
Rizhao Port Group Co., Ltd. is a Chinese state-owned enterprise that manages and operates the major deep-water seaport facilities and related logistics services in Rizhao, Shandong Province.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69c687f5fac48190a09e4838d9c6b45d elicitation completed
NER batch_69c6b097e0e481909251443f9ce0b85a ner completed
NED1 batch_69c6ef0a0c208190ac6a309bfb2e4e4b ned_source_triple completed
NED2 batch_69c6f1a3995c8190b22766356b6e6bf8 ned_description completed
NEDg batch_69c6f0a3f0b481908dfe70d626277e8f nedg completed
Created at: March 27, 2026, 2:02 p.m.