Triple

T9667854
Position Surface form Disambiguated ID Type / Status
Subject Hainan Eastern Ring High-Speed Railway E233749 entity
Predicate hasStation P35 FINISHED
Object Meilan railway station
Meilan railway station is a high-speed rail station in Haikou, Hainan, integrated with Meilan Airport and serving as a key node on the island’s eastern rail corridor.
 E813032 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: Meilan railway station | Statement: [Hainan Eastern Ring High-Speed Railway, hasStation, Meilan railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Meilan railway station
Context triple: [Hainan Eastern Ring High-Speed Railway, hasStation, Meilan railway station]
  • A. Shapingba Railway Station
    Shapingba Railway Station is a major passenger and transportation hub in Chongqing, China, serving the Shapingba District with regional and long-distance rail connections.
  • B. Sizihwan Station
    Sizihwan Station is a metro station in Kaohsiung, Taiwan, serving the scenic Sizihwan and Hamasen waterfront area near National Sun Yat-sen University.
  • C. Puhung Station
    Puhung Station is one of the main stations of the Pyongyang Metro in North Korea, noted for its grand, ornate Soviet-style architecture and murals.
  • D. Beitucheng station
    Beitucheng station is an interchange station on the Beijing Subway that connects Line 8 with other key routes in the city's metro network.
  • E. Chonu Station
    Chonu Station is a stop on the Pyongyang Metro system in North Korea’s capital city.
  • 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: Meilan railway station
Triple: [Hainan Eastern Ring High-Speed Railway, hasStation, Meilan railway station]
Generated description
Meilan railway station is a high-speed rail station in Haikou, Hainan, integrated with Meilan Airport and serving as a key node on the island’s eastern rail corridor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Meilan railway station
Target entity description: Meilan railway station is a high-speed rail station in Haikou, Hainan, integrated with Meilan Airport and serving as a key node on the island’s eastern rail corridor.
  • A. Shapingba Railway Station
    Shapingba Railway Station is a major passenger and transportation hub in Chongqing, China, serving the Shapingba District with regional and long-distance rail connections.
  • B. Sizihwan Station
    Sizihwan Station is a metro station in Kaohsiung, Taiwan, serving the scenic Sizihwan and Hamasen waterfront area near National Sun Yat-sen University.
  • C. Puhung Station
    Puhung Station is one of the main stations of the Pyongyang Metro in North Korea, noted for its grand, ornate Soviet-style architecture and murals.
  • D. Beitucheng station
    Beitucheng station is an interchange station on the Beijing Subway that connects Line 8 with other key routes in the city's metro network.
  • E. Chonu Station
    Chonu Station is a stop on the Pyongyang Metro system in North Korea’s capital city.
  • 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_69ca848d3b6c8190ae98ea554dea58df completed March 30, 2026, 2:11 p.m.
NER Named-entity recognition batch_69cd9c3c06e4819080c1b8e66faa482f completed April 1, 2026, 10:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69d18a208798819088db055e44d288e3 completed April 4, 2026, 10:01 p.m.
NEDg Description generation batch_69d18ab1239c8190b4a66ccd0db35ffb completed April 4, 2026, 10:03 p.m.
NED2 Entity disambiguation (via description) batch_69d18b7f7510819083a402d6802c7d95 completed April 4, 2026, 10:06 p.m.
Created at: March 30, 2026, 8:15 p.m.