Triple

T14737370
Position Surface form Disambiguated ID Type / Status
Subject Beijing–Tianjin Intercity Railway E346247 entity
Predicate intermediateStation P24280 FINISHED
Object Yizhuang railway station
Yizhuang railway station is a passenger rail station in Beijing, China, serving trains on the high-speed corridor between Beijing and Tianjin.
 E1172827 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: Yizhuang railway station | Statement: [Beijing–Tianjin Intercity Railway, intermediateStation, Yizhuang railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Yizhuang railway station
Context triple: [Beijing–Tianjin Intercity Railway, intermediateStation, Yizhuang railway station]
  • A. Zhuxinzhuang station
    Zhuxinzhuang station is a Beijing Subway interchange station in Changping District that serves as a key stop on Line 8 and connects with other suburban lines.
  • B. Beijing Fengtai Railway Station
    Beijing Fengtai Railway Station is a major railway hub in Beijing that serves as a key node for high-speed and conventional rail services in the city’s southwestern area.
  • C. Xinzhuang Station
    Xinzhuang Station is a major Shanghai Metro interchange station in Minhang District, serving as a key southern transport hub in the city’s network.
  • D. Songjiazhuang station
    Songjiazhuang station is a major interchange hub in the Beijing Subway network, serving multiple lines in the southern part of the city.
  • E. Lujiazui station
    Lujiazui station is a major Shanghai Metro stop serving the city’s key financial district in Pudong.
  • 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: Yizhuang railway station
Triple: [Beijing–Tianjin Intercity Railway, intermediateStation, Yizhuang railway station]
Generated description
Yizhuang railway station is a passenger rail station in Beijing, China, serving trains on the high-speed corridor between Beijing and Tianjin.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Yizhuang railway station
Target entity description: Yizhuang railway station is a passenger rail station in Beijing, China, serving trains on the high-speed corridor between Beijing and Tianjin.
  • A. Zhuxinzhuang station
    Zhuxinzhuang station is a Beijing Subway interchange station in Changping District that serves as a key stop on Line 8 and connects with other suburban lines.
  • B. Beijing Fengtai Railway Station
    Beijing Fengtai Railway Station is a major railway hub in Beijing that serves as a key node for high-speed and conventional rail services in the city’s southwestern area.
  • C. Xinzhuang Station
    Xinzhuang Station is a major Shanghai Metro interchange station in Minhang District, serving as a key southern transport hub in the city’s network.
  • D. Songjiazhuang station
    Songjiazhuang station is a major interchange hub in the Beijing Subway network, serving multiple lines in the southern part of the city.
  • E. Lujiazui station
    Lujiazui station is a major Shanghai Metro stop serving the city’s key financial district in Pudong.
  • F. None of above. chosen

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_69d822e6f1c88190bc494d491a907114 completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69dec73264848190be23c5f0260cbe13 completed April 14, 2026, 11:01 p.m.
NED1 Entity disambiguation (via context triple) batch_69ff755bbe608190a9a565218eee7005 completed May 9, 2026, 5:56 p.m.
NEDg Description generation batch_69ff762c0c548190a80392e1e83f68cc completed May 9, 2026, 6 p.m.
NED2 Entity disambiguation (via description) batch_69ff76fbcd188190b431bf277304aeea completed May 9, 2026, 6:03 p.m.
Created at: April 10, 2026, 1:29 a.m.