Triple

T23188805
Position Surface form Disambiguated ID Type / Status
Subject CRRC Dalian E579671 entity
Predicate predecessor P97 FINISHED
Object CNR Dalian
CNR Dalian was a major Chinese rolling stock manufacturer based in Dalian, known for producing locomotives and railway vehicles before its merger into CRRC.
E579671 NE FINISHED

How this triple was built (4 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: CNR Dalian | Statement: [CRRC Dalian, predecessor, CNR Dalian]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: CNR Dalian
Context triple: [CRRC Dalian, predecessor, CNR Dalian]
  • A. China Ship Scientific Research Center
    The China Ship Scientific Research Center is a leading Chinese marine engineering and research institution known for developing advanced deep-sea submersibles and other oceanographic technologies.
  • B. CRRC Dalian
    CRRC Dalian is a major Chinese manufacturer of locomotives and rolling stock, known for producing diesel and electric trains for domestic and international rail markets.
  • C. Nanjing shipyards
    Nanjing shipyards are historic Chinese naval and commercial shipbuilding facilities in Nanjing, known for constructing vessels that supported major maritime expeditions and trade.
  • D. China State Shipbuilding Corporation
    China State Shipbuilding Corporation is a major Chinese state-owned shipbuilding conglomerate responsible for designing and constructing a wide range of civilian and military vessels and marine equipment.
  • E. China Marine
    China Marine is a memoir by E.B. Sledge recounting his experiences as a U.S. Marine in the Pacific Theater during World War II and his postwar service in China.
  • 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: CNR Dalian
Triple: [CRRC Dalian, predecessor, CNR Dalian]
Generated description
CNR Dalian was a major Chinese rolling stock manufacturer based in Dalian, known for producing locomotives and railway vehicles before its merger into CRRC.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: CNR Dalian
Target entity description: CNR Dalian was a major Chinese rolling stock manufacturer based in Dalian, known for producing locomotives and railway vehicles before its merger into CRRC.
  • A. China Ship Scientific Research Center
    The China Ship Scientific Research Center is a leading Chinese marine engineering and research institution known for developing advanced deep-sea submersibles and other oceanographic technologies.
  • B. CRRC Dalian chosen
    CRRC Dalian is a major Chinese manufacturer of locomotives and rolling stock, known for producing diesel and electric trains for domestic and international rail markets.
  • C. Nanjing shipyards
    Nanjing shipyards are historic Chinese naval and commercial shipbuilding facilities in Nanjing, known for constructing vessels that supported major maritime expeditions and trade.
  • D. China State Shipbuilding Corporation
    China State Shipbuilding Corporation is a major Chinese state-owned shipbuilding conglomerate responsible for designing and constructing a wide range of civilian and military vessels and marine equipment.
  • E. China Marine
    China Marine is a memoir by E.B. Sledge recounting his experiences as a U.S. Marine in the Pacific Theater during World War II and his postwar service in China.
  • F. None of above.

Provenance (5 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_69e245ff8000819090d12008805315b7 completed April 17, 2026, 2:38 p.m.
NER Named-entity recognition batch_69f18fd592248190a7e705c554885cd1 completed April 29, 2026, 4:57 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c30b89b84819090fe87693eedfa93 completed May 19, 2026, 9:43 a.m.
NEDg Description generation batch_6a0c336753ac819085038351f38039d8 completed May 19, 2026, 9:54 a.m.
NED2 Entity disambiguation (via description) batch_6a0c341aead08190955638f4ce8c1c32 completed May 19, 2026, 9:57 a.m.
Created at: April 17, 2026, 4:05 p.m.